12pcs Tube Cleaning Brush, Tube Cleaning Brush for Glass Baby Bottles, Baby Bottles, Kettles, Keyboards, Hose Cleaning Brushes

High Quality - These tube brushes feature nylon bristles and a stainless steel lever, offering good elasticity, lint-free performance, rust resistance, and are environmentally friendly and durable. 12 Different Specifications - Length: 21cm, Diameters: 2, 3, 4, 5, 6, 7, 8, 10, 12, 16, 18, and 22mm. Easy to Install and Use - The tube brushes can be quickly removed or attached using the included keychain. The bristle tips are protected against scratching your instrument. Keyring Included - All brushes have a convenient loop on the handle for hanging when not in use, preventing loss. Application - The flexible lever of the tube brush allows for cleaning corners and effectively removes stubborn dirt. The soft handle is easy to use and won't damage the inside of your instrument while removing dirt. Suitable for milk bottles, cooking pot spouts, test tubes, glass bottles and small nozzles, espresso machines, etc.