2 PCS Bite Valve,Leakproof Sport Water Bag Nozzle with ON Off Switch & Cover for Most Hydration Pack Bladder

MATERIAL: All Made of Silicone Material, Compatible With Water Bag Packs and Hose Nozzle Valves, Can Be Used With Confidence, Compatible With most Water Bag Pack Bite Valve Accessories. EASY TO CARRY: This Water Bag Connector Is Very Easy to Remove and Replace, No Matter You Are Riding, Camping, Running, Etc. Can Be Easily Managed, more Convenient to Use. VARIETY OF MODELS:We Have Straight as Well as 90 Degree Elbow, and Various Colors For You to Choose, Such As: Black, Blue, Beige, You Can Choose According to Your Own Needs and Preferences. SELF-SEALING MOUTH VALVE: Single-piece Structure Design, Very Good Sealing, Won't Drip, Very Soft, sturdy, No Need to Change the Structure of the Connecting Tube of the Backpack, Can Be Easily Adapted to the Travel, Brings Great Convenience. SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Contact Us.We Will Provide After-sales Service .