FITALA 3 Piece Set Bite Valve Replacement Mouthpiece Bite Valve Tube Nozzle Replacement Replacement Bite Valve for Outdoor Backpack Hydration Bladder Reservoir

["Package Contents: 1 pieces replacement bite valve, 2 pieces silicone mouthpiece","Material: Our bite valve replacement is mainly made of silicone, secure and reliable in quality, comfortable and soft to use, and won't hurt your body, so you can use them with confidence for a long time","Keep Water Clean: The bite valve tube nozzle replacement is a self enclosed integrated bite valve, which will remain closed when not in use, no worry about dust or impurities will enter your water or be sucked into your body, so that the water can be kept clean at all times","Mouthpiece Nozzle With ON/OFF Shut Off Valve: Easily control water flow with the yellow lever. Compatible with drinking tubes and bite valves of most hydration bladders. If you lost or broke yours, you no longer need to replace the entire bladder. Simple attach this nozzle to the drinking hose and mount the mouthpiece","Suitable for Most Hydration Pack Brands: Our backpack reservoirs and bladders accessories can be applied to most brands of water bags, flexible enough to be tightly installed on your water bags"]