✔【Function】The 90-degree turn nozzle positions the bite valve towards your lips, big bite valve mouthpiece offers hands-free hydration when you need it most and is ideal for any high-performance situation
✔【Bite Valve Design】Made of food grade silicone, 100% BPA & PVC free, no weird taste, and no unnecessary or harmful chemicals. One-piece silicone design includes no moving parts to break, and self-seals after each drink to eliminate annoying drips, dishwasher safe
✔【Bite Valve Application】Suitable for hose with od 10mm, design for all CamelBak hydration packs, from kids to adults. Just bite and sip, Big Bite valve is designed to fit snugly at the end of hydration tubes and self-seals after each drink to prevent leakage and spills.Please Check dimensions in image before purchase
✔【Mouthpiece Nozzle with ON/OFF Shut Off Value】Suitable for 8mm inner diameter hose, easily control water flow with the yellow lever. Compatible with drinking tubes and bite valves of most hydration bladders. Please Check dimensions in image before purchase
✔【4 Pack】Package included 4 Color, keep your CamelBak reservoirs in your family organized with 4 fun colors whether you're looking for an upgrade or a spare, we've got bite valves for your reservoirs and hydration packs