Background Wall 1)Water Absorption: 0.1%~0.3% 2)Material:Porcelain 3)Surface:Glazed Glossy 4)Use:Swimming Pools,Floor ,Wall Background Wall, Ceramic Mosaic Water Absorption: ≤0.3% Surface: Glaze Glossy Material: Porcelain Chip size: 11x11mm Sheet size: 300x300mm Gap: 1.5mm Use: Interior and Exterior, floor and wall Best usage for room, swimming pools,bathroom, kitchen room etc!