About this item Material: Made of silicone, BPA-free. Size: Length: 35 mm / 1.37 inch, Width: 19.3 mm / 0.76 inch, Water inlet diameter: 10 mm / 0.39 inch. Easy to use: Simply bite and sip when using this water bag bite valve replacement sheath. Application: This replacement valve fits most hydration pack. Package includes: 10 * Silicone Water Bag Valve Parts.
