High QualityThese tube brushes are Nylon bristle and stainless steel lever, with good elasticity, lint free, never rust, and environmentally friendly and durable. Innovative DesignLift the bristles on the top of the brush. It can clean the bottom of the bottle more easily than other brushes.Small soft cleaning brush to clean the smallest details. Removable key ringBrushes come with a removable key ring that allows quick and easy access. All brushes have a convenient loop at the end of the handle, can be hung up when not in use, not easy to lose. 12 different specifications- Length:20cm,9 nylon brushes different diameters:2, 3, 4, 5, 6, 8, 12, 18, 16, 20mm. Application- The tube brush lever is flexible, can clean the corners, can effectively remove stubborn dirt, soft handle, easy to operate, and it will not hurt the inside of the instrument to remove any dirt. Suitable for milk bottles, kettle spout, keyboard, test tubes, glass bottle and small nozzle, espresso machine, etc. Nylon tube brush cleaner will be your best choice . Pick one up for your kitchen today! Nylon Tube Brush Combo for Airbrushes, Small Bottles, Cell Phones, Colanders, Straws, Whisk Tips, Espresso Makers, Glasses, etc. Two models of brush head The bristle brush head can better clean the bottom of the bottle, and the bristleless one can not only prevent your items from to be scratched, but also prevent your hands from being scratched. These bottle cleaning brushes are made of nylon bristles and stainless steel, have good elasticity, lint-free, do not won't rust and are durable. All brushes have a convenient loop at the end of the handle. Makes hanging easier and saves space for your kitchen. Additional detachable key rings can help you store these brushes. Widely use The Tube brush lever is flexible, can clean corners, can effectively remove stubborn dirt, soft handle, easy to use. Suitable for milk bottles, kettle spout, keyboard, tubes test bottle, glass bottle and small nozzle, espresso machine, etc. lucky meet