The abrasive made of highly effective alpha aluminum oxide quickly and thoroughly removes dirt, rust, tarnish and dull areas from all metallic surfaces such as chrome, stainless steel, aluminum, copper and brass without scratching them. Cleans quickly and thoroughly and removes oxidation while leaving a protective film against weather influences and prevents rapid re-starting. Ideal for cars, bicycles, household and catering. Sonax car care products Made in Germany so that it shines what moves us.