Description High Quality - Made of stainless steel and nylon bristles, not easy to peel. Easy to clean, dishwasher safe, does not rust Various sizes - Package includes: 10 nylon brushes, different diameters from 0.2 mm to 2.4 cm, all brushes are 20cm long Effective cleaning: the brushes can help clean all those hard to reach areas, be it bottles, pipes or tubes. They can not only clean them with ease, but also leave no streaks Detachable key ring: the brushes come with a detachable key ring for quick and easy access. All brushes have a convenient loop at the end of the handle Application - Protective edge design provides protection against scratches and injuries while cleaning. The nylon brush can also be used as a sink, car and refrigerator cleaning device Features: This product contains 1 set of 10 tubular brushes of varying diameter. Tough bristles to help you scrub away any food, dirt or stains, yet soft so they wont damage anything youre cleaning. 10 brushes in different 2.4cm diameters to 0.2 cm. Simple to use, yet effective in cleaning/scrubbing, machine washable. Made of stainless steel and nylon bristles, safe to wash dishes and straws. Dimensions: Length of the brush: 20 cm. Diameter of the brush:: 2mm,3mm,4mm, 5mm, 6mm8mm,12mm,16mm 20mm,24mm. Color: black. Package: 10 bottle tube cleaning brushes.