Cobico Grey Marble Vanity Tops for Bathroom
STOOANCE supplies Cobico Grey Marble vanity tops for indoor bathroom projects, with custom dimensions, a honed or matte finish, and straight edges. Listed thickness options are 18 mm and 20 mm; final dimensions, sink cutouts, and fabrication details are confirmed against approved drawings.
Review the actual material, sample, or selected batch before production to agree on natural color and veining variation. STOOANCE supports remote material selection and order-specific inspection records, helping buyers coordinate material approval, fabrication, and packing for bathroom vanity installations.
- Grey marble for indoor bathroom vanity tops.
- Project-customized dimensions with drawing-approved cutouts.
- Listed thickness options: 18 mm and 20 mm.
- Honed or matte finish with straight edges.
- Remote slab selection and batch approval support.
- Order-specific inspection photos or videos, numbering, and packing records.



Cobico Grey Marble Color and Natural Character
Cobico Grey Marble is listed as a grey marble for STOOANCE bathroom vanity tops. Its grey color provides a starting point for coordinating the stone with cabinetry, basins and surrounding bathroom finishes. The product name identifies the commercial material; it does not establish quarry origin or a verified geological classification.
Natural stone varies between slabs and batches. Color, veining, pores and fissures should be reviewed on the actual material rather than assumed from the Cobico Grey name. Product reference images can help establish an initial visual preference, but they cannot define the full appearance range of a future order. Confirm whether the selected material has the tone, pattern and natural features your design requires.
For a bathroom scheme, consider how the grey reads alongside your chosen cabinet color and wall finish. A small sample can support color comparison, while a full-slab view gives broader context for the distribution of natural markings. If several vanity tops need a coordinated appearance, define an acceptable range of color and pattern at the outset. This helps communicate the intended visual consistency while allowing for the differences inherent in natural marble.
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Bathroom Vanity Top Sizes and Specifications
STOOANCE offers Cobico Grey Marble vanity tops with project-specific specifications for indoor bathrooms. Use the following details as the starting point for procurement, then confirm the final specification against the selected material and approved drawings before production.
| Specification | Listed option | Order detail to confirm |
|---|---|---|
| Size | Project-customized dimensions | Finished length, width and quantity for each size |
| Thickness | 18 mm or 20 mm | Selected thickness and required dimensional tolerances |
| Surface finish | Honed / matte | Approved surface appearance and finish consistency |
| Edge type | Straight | Exposed edge locations and final edge detail |
| Application | Indoor bathroom vanity tops | Project use and installation requirements |
Choose thickness with the project's fabricator or qualified local installer after reviewing the cabinet support and overall design. The listed options do not establish a universal maximum span, load rating or unsupported overhang allowance; these requirements need a separate project review.
For the surface, approve a representative sample or actual material showing the requested finish. Confirm how the straight edge should be finished at visible sides and corners so the purchase specification is clear. Any alternative finish or edge profile requires a material-suitability and fabrication review before it is included in the order.
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Drawing-Based Cutouts and Vanity Layout Coordination
STOOANCE confirms Cobico Grey Marble vanity top fabrication from approved drawings. Coordinate the stone layout with the basin, faucet, cabinet and adjacent walls before production. Overall dimensions alone do not define cutout geometry or fixture placement.
- Basin cutouts: provide the basin model, mounting method and manufacturer’s template or dimensioned drawing. Identify the intended rim position and any required reveal.
- Faucet holes: specify the fixture model, hole count, diameters and center-to-center spacing. Locate each hole from a clearly identified drawing reference.
- Cabinet coordination: show cabinet dimensions, support locations, overhangs and access needed for basin fixings and plumbing connections.
- Wall interfaces: identify finished wall lines, corners and any backsplash or side-piece junctions. Confirm site measurements through the local contractor.
- Multi-piece layouts: mark joints, piece orientation and the preferred vein direction so fabrication can follow the approved arrangement.
For narrow stone sections around openings, unusual basin shapes or closely spaced holes, request a fabrication review before approving the layout. Confirm the workable geometry and support requirements for the selected material; do not assume every fixture arrangement can be accommodated.
Keep dimensions, fixture templates and revisions in one coordinated drawing set. Overseas installation is normally completed by qualified local contractors, who should verify site fit and fixture clearances before the drawings are released for production.
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Material Approval and Multi-Piece Inspection Records
For multi-piece Cobico Grey Marble vanity top orders, approve the actual material, selected batch or sample before production. Review the acceptable gray color range, veining, natural fissures and any resin treatment. For pieces intended to appear together, identify which tops need closer visual coordination and record the agreed variation range; a sample alone should not be treated as proof that every piece will look identical.
STOOANCE supports remote slab selection, video inspection and batch reservation, subject to current availability. Where visual coordination matters across several tops, request dry-lay review and photographs linked to piece numbers. These records help buyers assess the proposed grouping and vein direction before approving the arrangement. Confirm the review scope for the order, including which pieces or layouts require individual approval.
Inspection should compare the finished pieces with the approved material and order requirements. STOOANCE’s QC scope includes color range, natural fissures, resin treatment, dimensions, thickness, flatness, finish consistency, edge quality, quantities and numbering. Agree in advance on the inspection photos or video, labels, numbering and packing records required. Keep material approval and final inspection records linked to the same piece references so discrepancies can be discussed against a clear, shared record.
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Order Planning, Packing and Delivery Coordination
Plan your Cobico Grey marble vanity top order around the quantity, destination, required arrival date, and site receiving arrangements. STOOANCE confirms current material availability, MOQ, pricing, and production timing against the order requirements. For phased bathroom projects, identify which pieces must arrive together and whether packing should follow room numbers or installation sequence.
Packing is agreed according to piece dimensions, shipment method, and unloading conditions. Available options include fumigated wooden crates or plywood cases, with waterproof protection, foam, and corner protection as appropriate. Confirm package labeling, packing records, and any destination-specific requirements before shipment so the receiving team can identify and handle each package.
The standard payment structure is generally a 30% deposit and 70% balance; the quotation and contract should specify payment milestones. EXW, FOB, CIF, or DDP terms may be discussed, subject to destination and order review. Confirm the agreed scope of freight, insurance, customs clearance, duties, and final delivery rather than assuming every quotation includes these costs.
Most STOOANCE exports ship through Xiamen Port, although the departure port may vary with material origin and logistics. Confirm production completion, shipping arrangements, and the expected delivery window before committing to an installation date. STOOANCE coordinates supply and delivery; overseas installation is normally handled by qualified local contractors. Share site access and unloading requirements early.
Request a QuoteTechnical Specifications
Product Information
- Product
- Cobico Grey Marble Vanity Tops for Bathroom
- Material / Category
- Marble
- Material
- Marble
- Color
- Grey
- Size
- Project Customized Size
- Thickness
- 18mm, 20mm
- Finish
- Honed / Matte
- Location
- Bathroom, Indoor
- Countertops Type
- Vanity Tops
- Edge Type
- Straight
Order Confirmation
- Selected Material
- Approve the actual material, batch or sample before production
- Custom Fabrication
- Dimensions, thickness, finish, edges and cutouts are confirmed from drawings
- Quality Records
- Inspection photos or video, labels, numbering and packing records are available according to the order
Cobico Grey Marble Vanity Tops for Bathroom FAQ
Review these common sourcing questions, then send your project requirements for a product-specific quotation.
Request a QuoteWhat color and vein variation should buyers expect in Cobico Grey marble?
Buyers should expect natural variation in Cobico Grey marble’s gray color and veining between pieces and batches. The supplied product facts identify the color as gray but do not establish a fixed shade, vein pattern, or acceptable variation range. Review the actual material for color, veining, pores, natural fissures, and any resin treatment before approval. STOOANCE supports remote video slab selection and photographic records. Next, approve the selected batch or sample and confirm vein direction and the acceptable color range for your vanity tops before fabrication.
How should buyers choose between 18 mm and 20 mm thickness for a bathroom vanity top?
Choose between 18 mm and 20 mm by reviewing the vanity’s support, basin cutouts, edge appearance, and installation requirements with your fabricator or installer. Both thicknesses are listed for STOOANCE’s Cobico Grey Marble vanity tops, but thickness alone does not establish suitability. Confirm the actual batch, finished dimensions, cabinet support, and cutout layout before deciding. STOOANCE reviews thickness, edges, and cutouts against approved drawings; ask the team to assess your proposed configuration and confirm availability before production.
What should buyers confirm about the honed/matte finish before approving an order?
Buyers should confirm the honed/matte appearance on an actual Cobico Grey Marble sample or selected batch, then approve the finish requirement in the drawings. Review surface sheen, texture, color range, veining, visible fissures, and any resin treatment. The listed finish does not establish a numerical gloss level, slip rating, or stain-resistance performance. STOOANCE checks finish consistency, flatness, and edge quality against approved order requirements. Next, request sample or batch photos and video, resolve any acceptance criteria, and record approval before production.
Can basin cutouts and faucet holes be fabricated to approved fixture drawings?
Yes. STOOANCE can fabricate basin cutouts and faucet holes for Cobico Grey Marble vanity tops to approved fixture drawings, subject to fabrication review. The listed product options are 18 mm or 20 mm thickness, a honed/matte finish, and straight edges; final dimensions and cutouts require confirmation before production. Send the basin and faucet manufacturers’ drawings or templates, mounting details, hole positions, and vanity dimensions. STOOANCE can then review the layout and confirm fabrication details for approval. Overseas installation is normally handled by qualified local contractors.
How can vein direction and color range be coordinated across multiple bathroom vanity tops?
STOOANCE can coordinate vein direction and color range through remote slab selection, batch reservation, vein-direction control, and dry-lay review, with piece numbering and photographic records to support the approved layout. Natural marble varies, so matching expectations must be agreed against the actual selected material; identical color and veining should not be assumed. Next, provide vanity drawings, quantities, room assignments, and preferred vein orientation, then approve the selected batch, acceptable color range, and layout before fabrication.
Can STOOANCE arrange remote material selection for Cobico Grey Marble Vanity Tops for Bathroom?
Yes. STOOANCE supports current-stock checks, remote video selection, batch reservation, and photo or video records. Current availability and the final approved batch must be confirmed before production.
How does STOOANCE control quality before shipment?
STOOANCE checks the approved sample or batch, drawings, dimensions, thickness, finish, edges, colour range, natural fissures, resin treatment, flatness, quantities, numbering, labels, and packing. The inspection plan is matched to the order and application.
Are stone samples free?
Samples are free. The buyer pays the courier charge in advance, and that courier cost can be credited after a formal order is placed.
What information is needed for a quotation?
Send the material or reference image, dimensions, thickness, finish, quantity, edge details, drawings, packing requirements, destination, and schedule. STOOANCE then confirms the suitable supply and fabrication route.
Your One-Stop Stone Supplier
From marble, granite and quartzite slabs to tiles, countertops, vanity tops, stairs and decorative stonework, STOOANCE offers a comprehensive range of stone materials and finished products. Our sourcing and custom fabrication capabilities help you manage wholesale orders and complete stone projects with one team.
Careful material selection, precise cutting and finishing, and quality inspection before packing help deliver consistent workmanship across your order. Whether you need standard products or custom pieces, send us your drawings, reference photos or purchasing list. Tell us the sizes, quantities and destination, and our team will help you choose suitable options and prepare a quotation.
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HOW WE WORK
Our Stone Supply Process
From material selection and custom fabrication to quality inspection and export packing, STOOANCE coordinates each stage to make your stone purchasing easier.
- 01
Share Your Requirements
Send us your product list, drawings or reference photos, along with sizes, quantities, application and delivery destination.

- 02
Select Your Stone
We help you compare materials, colors, veining and finishes to find suitable stone options for your design and budget.

- 03
Receive Your Quotation
Get a detailed quotation based on your selected materials, fabrication requirements, quantities, packing and agreed shipping scope.

- 04
Review Material Samples
Review samples and available slab photos to confirm the color range, surface finish and overall appearance of your selected stone.

- 05
Confirm Fabrication Details
Work with our team to confirm dimensions, edge profiles, cutouts and vein direction before fabrication begins.

- 06
Confirm Your Order
Finalize the specifications, quantities, payment terms and production schedule so your order can move forward with clear requirements.

- 07
Production & Fabrication
Your stone is cut, shaped and finished according to the confirmed specifications and approved drawings.

- 08
Quality Inspection
We check dimensions, surface finish, edges and overall workmanship against the confirmed order requirements before packing.

- 09
Protective Export Packing
Finished pieces are protected, labeled and packed according to the product type and agreed shipping requirements.

- 10
Shipping & Order Support
We coordinate shipment arrangements and documentation, and stay in touch to support delivery questions and feedback after arrival.

Get Samples & Quotation
Send your material reference, drawings, dimensions, finish, quantity and destination. These details help define the sample and quotation request.
STOOANCE product enquiries
Project details and material references are welcome.

Cobico Grey Marble Vanity Tops for Bathroom Buyer’s Guide
Use a practical decision framework to assess bathroom suitability, finishes, fabrication details, and total purchasing costs, with supplier criteria, sample approval checkpoints, and common mistakes to avoid before committing to production.
What Are Cobico Grey Marble Vanity Tops for Bathroom?
Cobico Grey Marble Vanity Tops for Bathroom are grey marble surfaces fabricated for indoor bathroom vanities. STOOANCE lists project-customized dimensions, thicknesses of 18 mm and 20 mm, a honed or matte finish, and straight edges.
Cobico Grey is a commercial material name, so the name alone does not establish quarry origin or geological classification. Origin, geological details, current availability, and the appearance of the selected batch require confirmation before ordering. Natural color, veining, pores, and fissures should be reviewed on the actual material rather than inferred from a product photograph.
Configurations of Cobico Grey Marble Vanity Tops for Bathroom
Cobico Grey Marble Vanity Tops for Bathroom can be discussed with STOOANCE as drawing-based configurations. Each layout needs project review; these are not confirmed stocked variants.
Single-Basin Layouts
Basin placement should follow cabinet compartments and plumbing access.
An offset basin can preserve a larger usable counter area on one side.
Double-Basin Layouts
Two basin cutouts must align with the cabinet layout.
Review usable space between basins and any proposed joints before approving the configuration.
Vessel-Basin Layouts
Vessel basins sit above the top and require coordinated drain openings.
Check basin footprints and faucet positions against remaining counter space.
Coordinated Backsplashes and Side Splashes
Backsplashes and side splashes require separate drawing details.
Coordinate corner joints, wall returns, and vein direction with the vanity top.
Material Suitability and Bathroom Use Limitations
Cobico Grey Marble Vanity Tops for Bathroom are specified for indoor bathrooms. Suitability depends on the selected material and the buyer’s maintenance expectations.
| Material | Appearance | Care Review |
|---|---|---|
| Marble | Natural variation | Acids, stains, scratches |
| Granite | Natural variation | Sealing needs |
| Natural quartzite | Natural variation | Verified classification |
| Engineered quartz | Manufactured pattern | Manufacturer guidance |
Appearance Expectations
Grey marble varies in tone, veining, and natural fissures.
Actual batch images establish the acceptable appearance range.
Exposure and Maintenance
Marble requires assessment for acid sensitivity, staining, and scratching; measured Cobico performance is not supplied.
STOOANCE should provide material-specific care guidance and any relevant test evidence.
Alternative Materials
Granite, natural quartzite, and engineered quartz warrant comparison against bathroom exposure.
Material names alone do not establish performance.
Finishes for Cobico Grey Marble Vanity Tops for Bathroom
Cobico Grey Marble Vanity Tops for Bathroom are listed with a honed or matte finish. Surface selection sets sheen and perceived texture; approve its appearance alongside the surrounding bathroom materials.
Honed or Matte Surface
Honed marble has subdued sheen and a soft visual texture. Lower reflection can make some wear less conspicuous.
Honing does not prevent etching or staining. Review the actual finished sample.
Alternative Finish Requests
Polishing or other finishes require STOOANCE confirmation for the selected material.
A finish sample should establish sheen and surface feel before approval.
Coordinated Visual Details
Straight edges are the listed edge type. Confirm their appearance against the surface sample.
Approved drawings should specify vein direction and backsplash layout; samples should establish acceptable color and finish coordination.
Sample Approval, Dimensions, and Shop Drawings
STOOANCE requires approval of the actual material and fabrication drawings before production. Keep material references and dimensional decisions together so revisions remain traceable.
| Specification | Approval Evidence |
|---|---|
| Batch, color, veins, finish | Referenced photographs and approved samples |
| Dimensions, thickness, cabinet support | Verified measurements and drawings |
| Basins, faucet holes | Templates and hole layout |
| Straight edges, splashes, joints | Dimensioned details and signed revision |
Actual Material Approval
Batch references establish material identity.
Acceptable color and vein ranges require approval alongside finish samples and full-slab photographs where relevant.
Dimensional Coordination
18 mm and 20 mm are listed options; specify one.
Site measurements must coordinate with cabinet support and basin templates.
Drawing Signoff
Shop drawings consolidate fabrication details.
STOOANCE and the buyer should record approval against the same drawing revision.
Fabrication Quality and Inspection Checkpoints
STOOANCE checks vanity tops against signed drawings and agreed acceptance criteria. For Cobico Grey Marble Vanity Tops for Bathroom, approval should address material condition, fabrication accuracy, and traceable inspection records.
Surface and Material Inspection
Natural fissures require assessment rather than automatic rejection; distinguish them from handling damage requiring review.
Resin treatment should be disclosed. Check honed or matte finish consistency across approved pieces.
Dimensional and Fabrication Checks
Signed drawings govern dimensions, thickness, straight edges, and cutout positions. Check flatness and edge chips against agreed criteria.
Sink and faucet openings need inspection of vulnerable surrounding stone and narrow sections.
Final Release Records
Numbered pieces must match drawings and quantities.
Photographs and video records should document inspected surfaces, edges, openings, and any conditions requiring approval before release.
How to Choose a Vanity Top Manufacturer
Cobico Grey Marble Vanity Tops for Bathroom require a manufacturer that connects approved material to finished pieces. Assess fabrication experience, inspection records, and clear written commitments.
Relevant Fabrication Capability
STOOANCE operates a specialized Countertop Factory. Ask how drawing review resolves cutouts, edges, and vein direction.
Slab selection should identify the actual batch for approval.
Traceable Quality Control
STOOANCE checks dimensions, finish, numbering, and packing. Request inspection photos or video tied to piece labels.
Certificates require confirmation of holder, scope, and validity.
Commercial Accountability
Written order terms should confirm current material availability and production scheduling.
Packing records demonstrate experience with comparable vanity tops. Assess communication through clear approval tracking and documented responsibility for discrepancies.
Common Buying Mistakes and How to Avoid Them
Cobico Grey Marble Vanity Tops for Bathroom require decisions beyond color approval. Buyers should resolve visual expectations, fixture compatibility, and quotation scope before committing to fabrication.
Visual Assumptions
A small sample shows only part of the stone; approve full-slab images before committing.
Natural veining varies between pieces; agree on an acceptable variation range instead of expecting identical tops.
Specification Gaps
Sealers do not prevent acid etching; specify a marble-safe cleaning routine.
Basin and faucet details determine cutouts; submit the selected fixture models and manufacturer templates before drawing approval.
Incomplete Purchasing Comparisons
Quotes with different scopes cannot support a fair comparison. Request the same fabrication, packing, freight, and delivery terms from each supplier.
Excluded charges affect the purchasing total. Obtain written clarification before comparing offers.
Ordering, Packing, and Delivery Coordination
STOOANCE coordinates each order against approved material, fabrication, packing, and destination requirements. Buyers should establish release checkpoints and receiving responsibilities before authorizing production.
Purchase Authorization
A complete RFQ identifies specifications, quantities, drawings, destination, and schedule.
Batch approval and drawing signoff precede production; inspection release precedes dispatch.
Shipment Preparation
Protective cases or crates should include cutout and corner protection matched to the pieces.
Room-based numbering links vanity tops to packing records; confirm destination documentation before dispatch.
Receiving Coordination
The order must confirm Incoterms, unloading arrangements, and damage-reporting procedures, including photographic evidence and notification requirements.
Qualified local contractors normally handle installation. Confirm delivery coordination against the order without assuming arrival dates.
Pricing Cobico Grey Marble Vanity Tops for Bathroom
STOOANCE quotes against approved specifications. Compare equivalent batches, dimensions, fabrication, and packing before assessing price differences.
EXW, FOB, CIF, and DDP define different delivery scopes. Compare the named place and Incoterms, adding excluded costs to assess landed cost.
STOOANCE reviews each order individually. Submit approved requirements and destination details for a current quotation.
| Cost driver | Quotation information needed | Included or excluded scope |
|---|---|---|
| Material selection | Approved batch | Selected material |
| Dimensions and thickness | Drawings; 18mm or 20mm | Specified pieces |
| Finish | Honed/matte approval | Surface finishing |
| Edge and cutout fabrication | Straight edge; sink/faucet drawings | Listed machining |
| Packing | Crate and protection requirements | Specified packaging |
| Freight | Destination; named delivery point | Transport per quoted Incoterm |
| Destination charges | Import and delivery requirements | Confirm duties, taxes, clearance, unloading |





