Hydration bladder cleaning kit 2 packs, 4 in 1 water bladder cleaning brush kit includes flexible long bladder brush for hose, small bite valve brush, big brush, drying collapsible for bladder frame Achieve better cleaning: The combination of long hose brush, small bite valve brush and big bladder brush is complete and practical, different type of brushes can have various cleaning roles, the long hose brush serves to clean hose because of its long body, the small brush is designed to clean some small equipment, the big brush has a wide range of application. Applicable size: Cleaning brush kit can be applied to most bladders with a maximum opening of 4.7 inches and a minimum opening of 1.6 inches, presenting the same well cleaning effect. Specification: Color: as shown in picture Length (approx.): Small brush: 13 cm/ 5.1 inches Big brush: 41 cm/ 16.1 inches Long brush: 93 cm/ 36.6 inches Package includes: 2 x Long hose brushes 2 x Small bite valve brushes 2 x Big bladder brushes 2 x Collapsible bladder frames Warm notice: Due to manual measurement, please allow slight differences on size. There might have slight color differences due to different displays.Warm Notice: If you have any questions about our bladder cleaning kit, please email us. Nice Outdoor Option: Hydration bladder brush cleaning kits are made of quality stainless steel; All bladder do not rust, ensuring long term use of the brush cleaning kit; Thoroughly clean your bladder, tube and drying collapsible for bladder frame, this cleaning kit is a true fit for any outdoor type. Effective Cleaning: the largest opening is 4.7 inches, the smallest opening is 1.6 inches, also has a good cleaning effect, in addition we also offers different brushes for cleaning; Before doing cleaning, you should make sure your bladder is completely dry to avoid freezing, as ice can affect your mouthparts and hoses. Versatile: small bladder brush is ideal for mouthpiece cleaning; Water bladder cleaning kit is specially designed for beverage hose cleaning; Its long shape realizes the flexible function, effectively cleans the dirt inside the hose, practical and useful; Available with different types of brush cleaning kit, you can use these different brushes to clean most of the areas you want. 8 In 1 Cleaning kit: Made of quality materials, it cleans your hydrated bladder, water storage tank or water bottle effectively, no dirt; Contains 2 packs very soft and brush cleaning kit that cleans your equipment thoroughly without causing any effect.