Ruopol Big Bite Replacement Mouthpiece 10-Pack for Hydration Bladder and Water Backpack Bladder Compatible with CamelBak Most Brands 5 Fun Color

Upgrade your outdated Camelbak without having to buy a whole new pack. Fits on to any Hydrolink, Hydrolock and Ergo Hydrolock.  The Big Bite Valve mouthpiece provides hands-free hydration and is essential in any high-performance situation whether it's a workout or a competition. This is a perfect option for the high-performance athlete that is constantly on the move. Just bite and sip, when you are done the Big Bite Valve self-seals eliminating annoying drips. Compatible with CamelBak most common water bladder brands. The package includes 10  bite valves so you can use the backpack storage for a long time. Products detail information: Size (L x W):Approx. 35x20mm / 1.4x0.8inch Package Included:10 Pieces Bite Valve