Keystones Arctic White MB5 5X12 Build Up Cove Base Matte Porcelain Mosaic Tile Trim
- Matte porcelain mosaic trim in Arctic White colorway
- 5x12 build-up cove base profile
- Durable matte surface finish resistant to fingerprints and wear
- Versatile trim for coordinating with larger field tiles

Details
The Keystones Arctic White MB5 5X12 Build Up Cove Base Matte Porcelain Mosaic Tile Trim is a specialized trim piece designed to create finished transitions and protective edges in tile installations. This cove base profile features a curved, upright design that protects wall bases and provides visual continuity in bathroom, kitchen, and commercial flooring projects.
Crafted from porcelain with a matte surface finish, this trim resists fingerprints, dust accumulation, and everyday wear while maintaining a sophisticated, non-reflective appearance. The Arctic White colorway offers neutral versatility and coordinates easily with both contemporary and traditional design schemes.
Residential Usage
Ideal for bathroom walls, shower surrounds, and kitchen backsplashes where a finished edge and protective base transition are required.
Commercial Usage
Suitable for hospitality, retail, and institutional environments requiring durable, low-maintenance trim solutions.
Wet Areas
The porcelain composition and matte finish make this trim appropriate for moisture-prone spaces, though grout selection and proper sealing practices are recommended.
More Information
| Also known as | MB5 Cove Base Trim, Porcelain Base Trim |
|---|---|
| Model # | D617MB51P |
| Product Price is | Per Piece |
| Where to use | Inside Flooring, Inside Wall |
| Size | 5x12 |
| Approximate Thickness | 6 mm or 0.24" |
| Material | Porcelain |
| Primary Color | White |
| Surface Finish | Matte |
| Pieces Per Box | 26 |
| Pieces Per Crate | 1,040 |
| Sqft per Piece | N/A |
| Sqft Per Box | N/A |
| Sqft Per Crate | N/A |
| Weight Per Piece | 1.25 |
| Weight Per Box | 32.5 |
| Weight Per Crate | 1,300 |
| Disclaimer | Natural Stone products can expose you to chemicals including silica which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov |
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