SomerTile FKOMPR11 Penny Porcelain Floor and Wall Tile, 12" x 12.625", White First-quality porcelain tile for floor and wall use Glazed smooth finish with a high sheen and a uniform appearance in tone P.E.I. Rating IV has high resistance to abrasion and is suitable for heavy-duty residential and commercial kitchens, hotels, exhibition and sales rooms with some dirt conditions -C.O.F. greater than .50 is recommended for standard residential applications and is marginally skid resistant -Mosaic Chip Width (in inches): 0.8 & Mosaic Chip Length (in inches): 0.8; 10.2 square feet per case for each product