hahiyo water dispenser parts 16mm inner dia red and blue touch white body cooler faucet tap spigot spout reusable not leak block smell flow smoothly 360 degree no direction limited for bucket 2pieces hahiyo material:pp plastic material.non-toxic and odorless. color:blue and red quantity:2pieces size:inner diameter:5/8inch(16mm) the reusable water dispenser nozzle is easy to operate and install.press the switch,press the water outlet,convenient,no dripping,no leakage,long-lasting faucet.replaced the faucets on the water dispenser in minutes.no leaks or other problems.