... :33/410 double deck 2,Fully automatic production line 3,Multi-layer leakage prevention design Detailed information of the product1,Application : Liquid ... lotions , bath lotion , shampoos , hair conditioners , phamaceutical . 2,Usage : For the first pump , 3-4 times of pumping will work .3 ... ~ 24/410 plastic screw up-down dispenser pump with double deck /lotion pump