Durable and Secure: Crafted from high-quality food-grade silicone, these replacement bite valves ensure a secure fit without leaks, providing a reliable solution for your water bottle needs. Easy Installation: Simply remove the original bite valve and effortlessly push in the new silicone valve. With practice, the quick and hassle-free replacement process takes only 3 minutes, offering convenience and efficiency. Safe and BPA-Free: Made from premium silica gel material, these bite valve replacements are free from harmful substances like BPA, guaranteeing a safe drinking experience while maintaining the integrity of your water bottles. Longevity Assurance: To prolong your kettle's lifespan and maintain optimal performance, it is recommended to replace the clear silicone nozzle every three months. This proactive approach ensures consistent functionality and standards. Value Pack Inclusion: The package contains 6 bottle bite valve replacement parts, offering ample supply for multiple replacements or spares. With this comprehensive set, you can easily refresh your water bottles whenever needed. Description: Upgrade your water bottle with these silicone nozzle replacement accessories. Easily swap out your old bite valve for a new one in just 3 minutes. The one-piece self-sealing design ensures no spills or leaks, providing a secure fit every time. Crafted from high-quality food-grade silicone, these replacement valves are safe and BPA-free, perfect for maintaining your water bottle's integrity. For optimal performance, it's advised to replace the clear silicone nozzle every three months. Each pack includes 6 Bottle Bite Valve Replacement Parts to keep your hydration game strong. Item Name: Nozzle Replacement Material: Silica Gel Function: Telescopic Features: BPA-Free, Easy Installation, Durable, Secure Size Details: Length: 4.5cm x 1.8cm/1.77" x 0.71" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 6 x Nozzle Replacement Accessories