Bamboo Drinkware Cleaning Brush
This all-natural cleaning brush will get the job done with its sturdy organic bamboo handle and strong plant derived sisal and coconut bristles. The round end makes it so you have access to every inch of drinkware. Sleek and easy to use, this is the perfect plastic-free scrubber for tumblers and drinkware. To clean the bristles, boil the bristles for 1-2 minutes as needed.