12pcs Tube Cleaning Brush, Tube Cleaning Brush for Glass Bottle Baby Feeding Bottle Kettle Keyboard, Pipe Cleaning Brushes

High Quality- These tube brushes are Nylon bristle and stainless steel lever, with good elasticity, lint-free, does not rust and is environmentally friendly and durable.12 different specifications- Length:21cm, different diameters:2, 3, 4, 5, 6, 7, 8, 10, 12, 16, 18, and 22 mm. Easy to install and use- Tube brushes can be quickly disassembled or installed with the key ring, there is capillary protection of the dispensing tip from scratching your instrument. Set by a key ring - All brushes have a convenient loop at the handle for hanging when not in use, not easy to lose. Application - The tube brush lever is flexible, can clean the corners, can effectively remove stubborn dirt, soft handle, easy to use, and it will not hurt the inside of the instrument to remove any dirt.Suitable for milk bottles, spout of hot pot keyboard, test tubes, glass bottle and small nozzle, espresso machine, etc.