Our tile metal scratch cleaners contain deionized water, vegetable acids, surfactants, complexing agents. It can quickly remove or dilute the black marks left by scratches on the surface of various tiles, aluminum alloys, iron, ceramics, stainless steel and other metals. Its use method is very simple: keep the dirty part dry, wear rubber gloves, take a small amount of this product with a dry cloth to wipe repeatedly until the scratch disappears, or spray the product directly on the stained part, wipe repeatedly with a dry cloth until the scratch disappears, immediately wipe clean with water. And it cleans scratches.