Keystones Black 1X1 Bullnose Matte Porcelain Mosaic Tile Trim
- 1×1 bullnose trim for clean, finished edges
- Matte porcelain finish resists moisture and staining
- Durable construction suitable for coordinating installations
- Low-maintenance surface for easy cleaning
- Ideal for transitioning between tile fields and open edges

Details
The Keystones Black 1×1 Bullnose Matte Porcelain Mosaic Tile Trim provides a professional finishing solution for porcelain tile installations. This trim piece features a rounded bullnose profile designed to create smooth transitions at tile edges, corners, and borders. The matte black finish coordinates with contemporary design palettes while offering practical moisture resistance and durability inherent to porcelain materials. Porcelain trim pieces like this are valued for their dimensional stability, stain resistance, and ability to withstand regular cleaning protocols.
The matte surface finish minimizes visible fingerprints and water spots while maintaining a refined aesthetic. This trim format is commonly used to cap field tile edges along countertops, wall borders, shower curbs, and step nosings where a finished appearance is desired. The compact 1×1 dimension allows for flexible integration into mosaic patterns or as coordinating accent trim alongside larger format tiles.
Residential Usage: Yes
Commercial Usage: Yes
Freezing Climate: Consult manufacturer specifications
Exterior Usage: Consult manufacturer specifications
More Information
| Also known as | Black/Ebony Bullnose Trim, 1×1 Porcelain Edge Trim |
|---|---|
| Model # | D311S862MS1P |
| Product Price is | Per Piece |
| Where to use | Back Splash, Countertop, Inside Wall, Wet Areas |
| Size | 1x2 |
| Approximate Thickness | 6 mm or 0.24" |
| Material | Porcelain |
| Primary Color | Black |
| Surface Finish | Matte |
| Pieces Per Box | 196 |
| Pieces Per Crate | 7,840 |
| Sqft per Piece | N/A |
| Sqft Per Box | N/A |
| Sqft Per Crate | N/A |
| Weight Per Piece | 0.19 |
| Weight Per Box | 37.24 |
| Weight Per Crate | 1,489.6 |
| 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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