This hydration bladder cleaning kit is essential for maintaining the cleanliness of your hydration system. Ideal for regular maintenance, this kit helps extend the life of your hydration pack, ensuring safe and clean drinking water on all your adventures. Features -Color:Black -Material:Silicone,TPE,POM -Size:11.00X4.80X2.50cm/4.32X1.89X0.98in -Interface diameter: 8mm -Effortless hydration: provides quick access to water, allowing you to drink without stopping -Clean design: the detachable mouthpiece allows for easy cleaning and replacement, ensuring cleanliness -Leakproof cap: comes with a secure cap to prevent leaks, keeping dry and safe -Suitable for multiple activities: suitable for cycling, hiking, and mountaineering, providing versatility and ease of use -Lightweight and comfortable: constructed from lightweight materials, it adds no extra burden, enhancing your comfort during activities Package list: 1 bag elbow water nozzle