American Olean Minimum 4" x 24" Matte Porcelain Bullnose The American Olean Minimum 4? x 24? Matte Porcelain Bullnose is the perfect finishing touch for sleek, modern tile installations. With its matte finish and precise dimensions, this bullnose provides a clean edge for walls, backsplashes, and tiled transitions. Crafted from high-quality porcelain, it ensures durability and long-lasting beauty. Ideal for both residential and commercial spaces, the Minimum 4? x 24? Matte Bullnose completes your design with polished precision and subtle elegance.