Bite Valve for Hydration Systems Enjoy clean, convenient hydration anywhere with this quality bite valve set, designed for durability, safety, and ease of use. Key Features and Benefits: FoodGrade Silicone Made from soft, nontoxic, foodgrade silicone for safe drinking and longlasting performance. Resistant to wear and tear for extended service life. LeakProof and Dustproof Design Onepiece construction delivers leak protection compared to traditional twopiece valves. Includes a dust cover to keep the mouthpiece clean and prevent contamination, ensuring water stays fresh. Hands Operation Simply bite and sip to draw water instantly, without needing to press or use your hands. Ideal for activities that require constant motion and hands, such as hiking, cycling, or trail running. Reliable Outdoor Companion for camping trips, endurance training, or long bike rides where quick and hygienic hydration is essential. Minimizes interruption so you can focus on your activity. Wide Compatibility Fits most hydration bladders with an opening diameter of 3.5–4.5 cm (1.4–1.8 inches). Easy to install and with no tools required. Specifications: Diameter: 3.5 cm / 1.4 inches Material: Foodgrade silicone Package Contents: 2 bite valves, 2 dust covers Note: Hydration bladder not included Practical Applications: 1. Hiking and trekking – stay hydrated on long trails without stopping to open bottles. 2. Cycling – enjoy continuous water flow without interrupting your ride. 3. Camping – keep your hydration system clean and dependable over multiple days outdoors. This bite valve set offers a secure, hygienic, and efficient way to upgrade your hydration system, combining quality materials with practical features for active lifestyles.