The Milestone Tiles Basaltine 3" x 12" Matte Porcelain Bullnose is the essential accessory for completing any Basaltine tile installation with elegance. This 3" x 12" trim piece is expertly crafted to match the color palette and matte texture of the larger field tiles, providing a clean, rounded edge for baseboards, window sills, or shower curbs. By using this dedicated porcelain bullnose, you eliminate the need for metal transitions, ensuring that the natural, stone-inspired look of your project remains uninterrupted and professionally polished.