【10-piece set】All straw brushes are 12 inches long, and the diameters of these 10 brushes are 2, 3, 4, 5, 6, 8, 12, 16, 20, 25 mm. Suitable for almost all straws and water bottle straws. 【10-piece set】All straw brushes are 12 inches long, and the diameters of these 10 brushes are 2, 3, 4, 5, 6, 8, 12, 16, 20, 25 mm. Suitable for almost all straws and water bottle straws. 【Freely bendable and reusable】The straw cleaning brush can be bent arbitrarily and restored, suitable for cleaning any gaps and dead corners. 【Easy to store】The straw has a metal buckle and can be hung on the wall for easy access. 【Multiple uses】The straw cleaning brush can be used to clean straws, baby bottles, pipes, straw cups, sink drains, dishwashers, or anything with a small opening.