"HAIWEI BRAND" glass block with many styles and designs.It is a new high glass decorateed material used inner and out of house all of the word .This product can isolation-voice, isolation-heat, pressed-resistant, abrade-eresistant, fireproofing and heat preservation. It is transparent not clairvoyance. It mostly used in hotel, restaurant, shop, household, gymnasium, station and exhibition center ect.