The Keystones Black 1×1 Bullnose Corner is a matte finish porcelain mosaic trim piece designed to provide clean, finished inside corner transitions in tiled installations. Measuring 1×1 inch, this bullnose corner trim offers a professional solution for completing wall and backsplash projects where two tiled surfaces meet at an inside corner. The matte black surface finish delivers a contemporary, non-reflective appearance that complements modern design schemes while providing practical slip resistance and ease of maintenance. Porcelain construction ensures durability, moisture resistance, and color consistency throughout the material body, making this trim suitable for both dry and wet interior applications.

As a corner trim component, this bullnose piece eliminates exposed tile edges and creates smooth, rounded transitions that enhance safety and visual continuity. The compact 1×1 inch format allows for precise installation in tight corner configurations, working seamlessly with coordinating field tiles and other trim profiles. The matte finish resists fingerprints, water spots, and glare while maintaining a sophisticated, understated aesthetic. Porcelain's inherent strength and low porosity make these trim pieces appropriate for high-traffic residential areas and commercial settings where durability and long-term performance are essential.

Residential Usage: Kitchen backsplashes, bathroom walls, shower enclosures, accent walls
Commercial Usage: Hospitali