Feature Highlights: 1. 6-Piece Premium Set – This pack includes six high-quality silicone bite valves, each with an inner column. Perfect for personal use or sharing, so you’ll always have a spare on hand. 2. Wide Compatibility – Designed to fit most hydration packs, especially Osprey hydration systems. No guesswork—it just works. 3. Durable & Safe Material – Made from soft, flexible silicone that’s tasteless, durable, and easy to clean. Keeps your water fresh and your mind at ease. 4. Easy to Install – Swap out old or worn valves in seconds. Just remove the old one and pop in the new—no tools or modifications needed. 5. Ready for Adventure – Great for biking, running, hiking, and more. A reliable upgrade so you can stay hydrated without interruptions. Product Details: This set of six silicone bite valve sheaths offers a simple, reliable way to refresh your hydration pack. Made from flexible, food-grade silicone, they’re built to last and easy to install—no tools required. Whether you’re upgrading an old valve or just want a spare set, these fit most hydration bladders, including Osprey models. Ideal for outdoor activities, they help you drink easily and keep the water tasting clean. Specifications: - Color: Blue / Red - Material: Silicone - Package Includes: 6 × Silicone Bite Valve Sheath - Note: Slight color or size variations may occur due to lighting and production, but this does not affect performance.