MSI Calacatta Cressa Herringbone 12 in. x 12 in. x 10mm Honed Marble Mesh-Mounted Mosaic Tile9. 40 square feet Sheet, 10 pieces per case. Case weight is 47 lb. Grade 1, natural marble mosaic for floor, wall and countertop use 11. 61 in. width x 11. 61 in. length x 10mm thick mesh mounted mosaic with herringbone patterned pieces Honed finish with a medium sheen and random variation in tone P. E. I. Rating is not applicable for natural stone Vitreous flooring has water absorption of more than 0. 5% but less than 3% for indoor use and some