The Muc-Off Claw Brush boasts a high quality construction with three brush heads that feature tough nylon bristles and an integral scraper for mud de-clogging. It’s perfect for cleaning your bike’s chain, cassette, mechs and sprockets. NB: To maintain performance of all brushes avoid use with boiling water and on hot parts. We recommend using warm water and allowing all hot parts to cool before use. Ideal for Chain Scraper for Mud de-clogging Tough nylon brushes Features 3 brush heads