ITEM NAME:4x Blue Replacement Silicone Bite Valves for Hydration Pack Water Bladder Description: Replacement water bladder bite valve mouthpiece Materials: food grade silicone, soft and durable Length: approx. 35mm/ 1.4 inches Self sealing bite valve Fits most hydration pack and water bladder tube Package Includes: 4 Pieces Hydration Pack Tube Bite Valve DMO0005342019398404.Self sealing bite valve. Materials: food grade silicone, soft and durable.
