Interceramic INSBG1X2ARCCT Shimmer Blends Mosaic Glass Tile, 1-by-2-Inch Tile on a 12-by-12-Inch Mosaic Mesh, Arctic Gloss, 11-Pack Multi tone blended coloration Gloss finish 12-Inch by 12-Inch mesh mosaic for ease of installation Chemical resistant Installs using conventional premium grade ceramic thin set mortar or mastic.