This completely compostable and all natural cleaning scrub brush is perfect for cleaning drink ware like glasses and mugs. 
It’s plastic free and composed of a sturdy bamboo handle and plant derived sisal and coconut fiber bristles. It is 9 inches long and 2.5 inches wide. This brush should last about 3 months, depending on usage. To clean bristles thoroughly, you can boil the bristles for 1-2 minutes.