AVAILABLE WHILE SUPPLIES LAST! - NO RETURNSThis compact field kit includes a sponge, tube brush, cleaning tablets for thorough cleaning and a durable carry pouch. Periodic cleaning with CamelBak® Cleaning Tabs™ keeps reservoir and tube free from taste and odor. CamelBak® Got Your Bak™ Guarantee: If we built it, we'll Bak it™ with our lifetime guarantee. ...