The CamelBak Reservoir Cleaning Kit is an all-in-one tool kit for faster cleaning and drying of your CamelBak Crux reservoir. Periodic cleaning with CamelBak Cleaning Tabs keeps your reservoir and tube free from taste and odor. Cleaning Kit Includes• Two cleaning tabs to keep your reservoir taste-free• Reservoir brush• Pure Flow tube brush Includes two cleaning tabs, reservoir brush, & Pure Flow tube brush | Camelbak Crux Reservoir Cleaning Kit