Hydration Bladder Water Bag Bite Valve with Cap Protector Mouthpiece Mouth Tube Nozzle for Water Outlet Outdoor Sports Type A Description: Easily drink with detachable mouthpiece and protective mouthpiece cover, simple attachment to your bladder hydration hose, a very useful on/off valve will prevent leaking when not in use. Simple to operate, pressure with lips or teeth and the water flows, if no pressure is applied, the mouthpiece valve shuts off. With dustproof cover to keep your bite valve clean. A suitable accessory for every hydration pack when camping, hiking, cycling, walking, mountain biking and other outdoor activities. Easily use while performing different sports activities. Specification: Material: TPU Size Chart: 10.12mm/0.40inch Package Includes: 1 water bag bite valve Type B Description: High QualityThe Bite Valve is made of high quality silicone material, durable and reusable to use. Unique DesignThe silicone nozzle is a special accessory for straw type kettles, which is durable and is a replaceable accessory for kettles. Easy To UseSimple to use, which is very convenient, and suitable for home use or travel. Great for men women and adults. SizeThe water bottle bite valve is portable and lightweight, compact in size 6.8cmx3.5cmx2.5cm/2.68inchx1.38inchx0.98inch. Widely UsedThe bite valve replacement is a suitable accessory for camping, hiking, cycling, walking, biking, and other outdoor activities. Specification: Material: Silicone Size Chart: 6.8cmx3.5cmx2.5cm/2.68inchx1.38inchx0.98inch Package Includes: 1 Bite Valve Note: Please allow slightly errors due to manual measurement and different monitors. _x000D_