Muc-Off's Disc Brake Cleaner can enhance your brakes' performance by quickly removing brake dust, oil, dirt, and grime. Its unique formula ensures that the discs do not become porous and last longer. Brake squeaking is a thing of the past, and you will extend the lifespan of your pads and discs. Muc-Off's brake cleaner dries quickly without leaving any residue. It is safe to use on rubber, plastic, anodized metals, carbon, and painted surfaces.