Strengthened and hardened bristles-, which makes cleaning easier-, better cleaning effect, can be used for long time-. Used to clean the chains of bicycles, motorcycles, electric vehicles, etc. Features: The upgraded version is fully wrapped and 360 all-round cleaning. Function: Head makes cleaning convenient and quick, tail brush can quickly clean dust, and can be used to clean bicycle chain, pressure plate, flywheel-, etc. Brand new- and high-quality nylon and ABS, durable-, Manufacturer: Domasvmd