Our automobile tire gloss agent contains silicone oil, disodium EDTA, polydimethylsiloxane. It just needs to be lightly sprayed to care for the car. Does not damage the tire surface, can be used with confidence. Its use is simple: Spray the product evenly on the tire surface and let it penetrate completely until the tire surface is shiny. And it has excellent luster and durability, can protect the steel wire surface for a long time.