Buy this item here: https://goinggear.com/products/camelbak-bottle-brush-kit-1?variant=27159280320612
2-in-1 kit helps keep CamelBak® bottles and valves clean.
Works with all CamelBak® water bottles.
CamelBak® Got Your Bak™ Guarantee: If we built it, we'll Bak it™ with our lifetime guarantee.