Circular Glass Tile Series - Blue GreyBlue and Grey glass in varying sizes of circles.Pool Rated for use in Swimming Pools• • •  Price per Sheet • • • Material: GlassSheet Size: 10 3/4" x 10 3/4"Sq Ft Per Piece: 0.80Thickness: 1/3 in (8.00 mm)Colors: Blue GreyFinish: Polished Interior Dry Walls, Shower Walls, Shower Floors, Pools, Pool LinersInstallation GuideAlways refer to the TCNA and or the ANSI publications for specific installation standards, always use an accredited licensed contractor experienced in the art of installing mosaic products.Installation InstructionsRecommended Substrates: Properly cured mortar beds-ANSI A108.1B (cured a minimum of 7 days). Cementitious backer units (CBU)-ANSI A118.9. Concrete slabs cured for 28 days minimum. Gypsum board (dry areas only)-ASTM C1396 or ASTM C1396M-04. Note: An ANSI A108A-2.1.8 membrane is required behind all CBU installations in wet areas. Note: All glass, foil backed glass, stainless steel and copper metal, aluminum, resin metal and blended element products must be set a minimum of 8"away from any naked flame