Screw Up-Down Locked

* Blooming Screw pump with different closure size and design

* Using for different bottle options

* 2.0cc lotion pump for using conveniently, any color is availble

* Detergent, shampoo and hair conditioner ect., 

Left-right Locked

* Blooming switch pump dosage 1.45±0.05cc per stoke

* No leakage, high stability

* Ribbed and smooth surface, metal collar options

* Cosmetic package for liquid soap, shampoo and body lotion ect.,