Glass Block: Widely used for office, hotel, washroom, it is modern building material for indoor decortion with assorted designs Glass Block: Materials:silicate materials,high-grade glass sand, soda ash and quartz powder by melting and processingSpecification: 190X190X80mm 190X190X95mm 145X145X80mmPacking: 6pcs/10pcs per cartonWeight: 2.4kg/pc Color: The main color is white, can supply colored ...