Upscape Tile’ss Optima Graphite 12 in. x 24 in. Polished Porcelain Floor and Wall Tile is a through-body commercial tile with sophisticated gray hues that allow other design elements to take center stage. The union of fashion and function, Optima porcelain tiles stand the test of time on floors, walls, countertops, and backsplasheseven in the busiest commercial settings. The perfect choice to create a clean canvas with endless potential, these solid toned large format rectangular tiles are a favorite among designers and contractors. Coordinating 24×24 tile, 2×2 mosaic tile, and 4×24 bullnose tile are also available. This is a rectified tile, mechanically finished on all sides to achieve uniformity. Its precise sizing allows for a thinner grout joint, which results in a clean, professional install and reduces staining issues.