lotion pump;liquid pump;dispenser pump: 1. Item:Ostrich PM16. 6. Made of nontoxic and environmentally materials7. Package:carton8.OEM is welcome9. Samples are available if you pay for the freight10.Quality standard: Our company through the ISO9001 International Quality System Authentication and the SGS Quality Authenticatio 11. Dosage:1.0-2.0 ml/t 12. closure size:20/400;24/400;27/ 400 ;28/400;29/400.33/400. 13.material : Zinc Alloy.