When buying a glass door, you should pay attention to the problem: 1, can not be cheap, to buy products with outer packaging, marked with brand, site and certificate, products without packaging should not be purchased. There must be tempered glass CCC certification and brand identity on the glass. 2, knock the glass with the knuckles, the tempered glass sound is crisper, the ordinary glass sound is more dull; 3, the authentic tempered glass carefully look will have a vague pattern. Tub Shower Faucet,Shower Faucet Set,Tub And Shower Faucets,Shower And Tub Faucet Sets AIHUI Sanitary Ware , https://www.fsaihuisanitary.com