Designer White Onyx Octagon With Red Dots Polished Mosaics Meshed on 12" X 12" Sheet for Backsplash, Shower Walls, Bathroom FloorS Sheet Size: 12 in. x 12 in. Color: White Material: Onyx & Red Finish: Polished Best Used for Shower Floors, Shower Walls, Kitchen Back, Swimming Pool inlays, Bathroom Floors