High Quality drinking water manual hand prees pump for water dispenser.Great for home， office， school， factory， camping etc.Innovative vacuum action for easy pumping.Removable tube for easy cleaning.No battery or motor required.Easy to use， simple pressing.Fits to most standard water bottle sizes.(Diameter 5.5-6cm bottled water)Small size， easy to use and carry， safety and health.Specifications:Material: PPColor: Blue&WhiteSize: 10 x 19.5cm/3.94x7.68 inchPackage Including:1 X Drinking Water Pump1 X Outlet pipe(8.5cm/3.35 inch)3 X Extension tubes(¦µ1.5*16cm/0.59*6.3 inch)1 X Dust plug