Black + Blum | Active Charcoal Water Purifier with Locking Coil For Water Bottle Duffel Bags and this newest addition to

and this newest addition to our bestselling Day Hiking series is your guide to the best of the park’s wonders

Adjustable side straps

hook & loop

This stainless steel coil securely holds our 100% natural active charcoal filter

descriptions

Black + Blum | Active Charcoal Water Purifier with Locking Coil For Water Bottle Duffel Bags and this newest addition toBinchotan active charcoal is used to filter water by absorbing impurities such as chlorine. It has been used by the Japanese for over 500 years and will make your tap water taste great. Upgrade any* bottle to a filter bottle. This stainless steel coil securely holds our 100% natural active charcoal filter, with no rattle and no scratches! Its taste neutral, easy to use and allows you to turn any* existing glass, steel or plastic bottle into a filter