기능

• It is a brush with 3 functions that can clean the lid of a water bottle and the opening of a drink.
• It comes with three brushes: Sumi Brush, which makes it easy to wash complicated shapes that are difficult to reach with a sponge; Unpacking, which makes it easy to remove packing that is difficult to remove; and Gap Brush, which penetrates into narrow grooves to remove dirt.
• For my bottle and cold water bottle.