material:ceramic, glass, metal etc. chip size:20-50mm sheet size: 300x300mm Porcelain Pebble Mosaic Tiles Itempebble irregular water absorption <0.25 compression streng110 Mpa breaking modulus 35.8 Mpa corrosion resistance high featureAnti-dust,acid-proof, alkal-proof,anti-freeze Usage indoor and outdoor's wall and floor(Home, hotel, KTV,coffee hall, swimming pool, shop, meeting room, club, ...