If you've ever opened up your water bottle to take a big gulp and seen a mysterious coating of slime only after you've taken a sip, you know how important it is to clean your hydration gear every so often. Rather than trying to snake a sponge inside your bladders and bottles, pop a Hydrapak Bottle Bright tab inside instead. Made with environmentally friendly ingredients, these fizzy tabs will remove stains and unsavory aromas from your tough-to-clean gear in just a few seconds. You have no excuse for slime anymore.