Crossville ChromaColor 8-Pack Grey 12-in x 24-in Matte Porcelain Stone Look Floor and Wall TileFour versatile calibrated field tile formats allow for a 3 16 grout joint: 6 x 6, 12 x 12, 12 x 24, and 18 x 18; coordinating 4 x 12 bullnose and cove base deliver daring design flexibility ChromaColor is suitable for nearly every indoor floor and wall tile application including: kitchen, bathroom, dining room, mud room, hallway, laundry room and foyer 3 x 3 mosaics are dot mounted on 12 x 12 sheets and add to design possibilities since each color in