... high quality.Material: hot melting glassWe are a manufacturer of crystal glass mosaic, Stone mosaic, marble mosaic, Glass and Stone ... mosaic, etc.1,the crystal glass mosaic chip normal size:23x23mm or 25x25mm in thickness ... swimming pool and all the other kinds of decorations4,materials:crystal glass,marble slate,stone,granite slate,ceramics,metalic,stainless steel ...