Material: , soft, transparent silicone hose, with strong stability, resistance to chemicals, acid and , the inner is also smooth, easy to quickly transfer fluid and clean, Free and non-.with very strong Stretchability , great tear strength. TEA SET COMPANION: This water pump silicone tubing also is Best Supplement to Chinese KungFu Tea Set and Desktop Water Dispenser Pump. CONVENIENCE: Water pump hose can be cut appropriately according to the length of use and stored in clean packaging provided by us. Implement regular replacement and use. USE: This silicone hose device for water pump with counterweight is widely used for most electric water bottle dispensers, water bottle pumps, pipes for replacing water dispensers. It perfectly solves the problem that the water pipe cannot sink to the bottom because the air in the pipe is not discharged. It is the best companion for water bottle pumps. Tips: After using the silicone hose for 60-90 days, boil it in boiling water for five minutes to achieve a cleaning effect.