22.2 square feet, 10 pieces per case. Case weight is 72 lbs. Grade 1, first-quality ceramic tile for floor and wall use. 17.75 in. width x 17.75 in. length x 0.31 in. thick Glazed, rough textured finish with a high sheen and slight variation 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 Semi-Vitreous tiles have water absorption of more than 3% but less…