1,Closure :24/410 ribbed 2,Multi-layer leakage prevention design 3,Fully automatic producton line ... , hand and body lotions , bath lotion , shampoos , hair conditioners , phamaceutical . 2,Usage : For the first pump , 3-4 times of pumping ... components material :(1),All plastic within this product are PP material.(2),Spring are 304STL(3),Ball are made of glass.We ...