MSI Super Nova 12 in. x 12 in. x 8mm Interlocking Glossy Glass Mesh-Mounted Mosaic TileBy MSI Sold by Sheet or by Box of 10 Sheet Each Sheet is equal to 0. 97 Sq Ft 9. 7 square feet, 10 pieces per case. Case weight is 35 lbs. Grade 1, glass blend mosaic tile for wall and countertop use Mixed finish with a medium sheen and slight variation in tone P. E. I. Rating 0 is suitable for walls only Impervious tile has water absorption of less than 0. 5% for indoor or outdoor use C. O. F. greater than 0. 50 is recommended for standard