Our Automotive Plastic Retreader contain reducing agents, penetrants and dispersants. It helps the car return to its original shine, can easily remove debris and dirt, and provides surface protection against fading. Its use is simple: Clean the area that needs to be treated, pour the product on a sponge or cloth, apply evenly and carefully for maximum effect, and wait 10-30 minutes for it to soak fully and dry. It can remove stubborn dust and rust from the surface, remove odors, and make the car look new.