SomerTile FDXARAL Casablanca Aella Porcelain Floor and Wall Tile, 9.875" x 11.125", Blue First-quality porcelain tile for floor and wall use Glazed smooth finish with a high sheen and slight variation in tone -P.E.I. Rating II is suitable for all interior walls and light foot traffic such as powder rooms -C.O.F. Greater than 50 is recommended for standard residential applications and is marginally skid resistant -Mosaic chip width (in inches): 1.87 & mosaic chip length (in inches): 2.75; 7.81 sq. Ft. Per case