Our wheel rust spray contains disodium EDTA and isopropyl alcohol. It can effectively prevent tire aging and rust, easy to maintain them. Its use method is very simple: shake the bottle and twist the nozzle, spray evenly on the rusty surface of the wheel at a close distance, stay for 3-5 minutes, remove the dirt with a sponge, and rinse with water. And the cleaning effect is thorough, the appearance is bright, and the overall beauty is improved.