... application in furniture, hardware, electron, optics, jewelry, galvanization and so on ,waterproof Specifications1.Good flexibility. 2.Water resistance. 3 ... application in furniture, hardware, electron, optics, jewelry, galvanization and so on ,This specification has ,80#120#150#180#240 ... the dry sand and the water sandpaper two kinds, We have more than 20kinds of abrasive paper, we honest welcome ...