SILICONE NOZZLE This faucet features a innovative silicone nozzle designed for easy hydration without the need for your hands. Simply apply pressure with your lips or teeth to sip water from your hydration bladder, ensuring a seamless drinking experience without the worry of leaks even after loosening the valve. 360-DEGREE DESIGN The 360-degree hydration bladder design allows you to control water flow easily. Rotate the bite valve to 0° or 360° to close, and to 90° to open. The angled mouthpiece ensures a comfortable drinking position and shortens the tubing for added convenience. COMPATIBILITY The inner diameter of the water pipe joint is approximately 8mm (0.31 inches), making it easy to connect to most hydration bladders. The food-grade silicone valve port guarantees clean and hygienic usage. DURABLE MATERIAL Constructed from high-quality, durable plastic that is free from BPA, phthalates, and lead, this valve port is reliable and long-lasting, providing peace of mind with your hydration needs. PACKAGE INCLUDES The package includes two valve ports, making them excellent accessories for your hydration packs. Ideal for various outdoor activities such as camping, hiking, and biking. This product combines functionality, ease of use, and compatibility to enhance your hydration experience during all your adventures.