Deeply cleans brake pad dust and rust stains on vehicle wheels. It reacts chemically to iron powders and rust stains, giving a purple color, the product is pH neutral since it does not harm any parts of you. Directions: Apply to the surface to be applied with the help of a spray. After waiting 1-2 minutes, pressurized rinse with water. Warning: Avoid contact with eyes and skin, wash with plenty of water in case of contact. Keep in places. If swallowed, apply to the nearest health institution. Do not mix with other chemicals. Storage Conditions: Storage in dry, room temperature rooms and avoid from direct sun light.