Glass mosaic is also called glass tiles or cellophane tiles. It is a small size of the color finishes. General specifications for the 20 mm × 20 mm, 30 mm × 30 mm, 40 mm × 40 mm. Thickness of 4 -6 mm. Belonging to a variety of colors of small pieces of glass inlay material. Glass mosaic made of natural minerals and glass powder, is the most secure building materials, but also outstanding environmental protection materials. It is acid and alkali, corrosion-resistant, do not fade, is the most suitable for the decoration of the bathroom room wall of the building materials. It is the most compact decoration materials, the possibility of a combination of changes is very much: the pattern of the same, with the color of the depth of jump or transition, or other decorative materials such as tiles to make patterns embellishment and so on.