These brushes make cleaning out your water bottle, mason jars, dishes and more a breeze, and are completely waste free! Coconut bristles are known to be scratch-free, keeping your dishes in perfect condition. Coconut bristles, wood handle and metal wire are the only components. Long lasting and easy to dispose of at the end of their life. Coconut Bottle brush measures approximately 12 x 2 x 1.5 inches.