Size:300x450 water absorption : around 15% ,water proof quality hardness :E7 thickness:9.5mm grade:first choice custom size and design of wall tiles are welcome CE,CO & ISO we are a big manufacturer of ceramic tiles ingaoyao city,guangdong,china,we provide good quality product and sevice to all the client ,such as:Ceramic wall tiles,glazed gloss wall tiles,matt glazed tiles,bathroom wall tiles,kitchen wall tiles,decorative tiles,match floor tiles,ceramic floor tiles,border tiles,rustic tiles and so on,all the tiles is engobe quality,very good quality and nice design with competitive price ,our tiles will build up your business in market.OEM sevice,shipment sevice..... welcome to visit our websit or contact with us for morn information or inquire,we wil be very glade to answer your all the question!