ZYAMY ON-Off Switch Bite Valve Tube Nozzle Replacement for Water Bladder with 3 Replacement Bite Valves

Specification: Product: ON-Off Switch Bite Valve Tube Nozzle Our bite valve is made of BPA-free, phthalate-free, lead-free, food-grade silicone resin. It has the perfect balance of softness and hardness, providing you with a good drinking experience, and can be used for a long time. Easy to replace: just take out the dirty and old nozzle piece, and then install a new replacement bite valve. Fast and easy - change within 30 seconds. 3 replacement interfaces, easy to install the snap-in valve, greatly extending the service life of the snap-in valve. Use this mouthpiece kit to extend the service life of the water-replenishing bladder bite valve. A new bite valve interface replacement kit is an excellent accessory for any sports enthusiast. It is easy to use, easy to clean, and very effective. This hand-free refill valve ensures that you stay hydrated while focusing on movement.