0.97 square foot per piece, each piece sold individually. Piece weight equals 2.5 lbs. Grade 1, first-quality ceramic tile for wall use 11.75 in. width x 11.75 in. length x 0.29 in. thick Glazed, smooth finish with a high sheen and slight variation in tone PEI Rating 0 is suitable for wall use only Non-Vitreous tiles have water absorption of more than 7% for indoor use DCOF value is not available for this product. Please reference the PEI and MOHS rating for installation. Not frost resistant Country of Origin: Spain