It is a popular product , Not only beceause of its beautiful design ,but also its high quality .The material of this faucet is H59 brass ,(health material ,lead free ).the thickness of the faucet is about 3mm . So it is not easy to leak . The weight is about 1719g . The surface coating is thickened , so it is bright and durable . The aerator brand of this faucet is Neoperl. The waters is very soft. Andthere is no splatter when we use it . the materail of this cartridge is ceramic ,it has a long time life, we can use it about 500000 times . the hose is 60cm , the material are 304 stainless steel and brass ,it is durable and rust resistant .the guarantee is 5 years.