Vintage Black Unglazed Square 2x2 Inch Porcelain Floor & Wall Tile (10 Pcs/10 Sq. Ft. Per Case, $1 Standard Shipping) Sold by the case, 10 sheets cover 10 square feet Color & Finish : Black Unglazed 2x2 Porcelain Mosaic on 12x12 sheet Field Mosaic Size: 12 in. length x 12 in. wide x 1/4 in. thick Format: Mesh Mounted Mosaic (Easy Install)(36 pieces 2x2 black squares on each sheet) P.E.I. Rating IV has high resistance to abrasion and suitable for heavy duty floors