Our automobile tire light spray is carefully blended with propylene glycol methyl ether, isopropyl alcohol and amyl acetate. Designed to quickly brighten and enhance color and restore the black and shiny texture of the tire, it is extremely easy to use: Shake the bottle thoroughly before use. Spray evenly from 15 cm to the tire. Air dry, do not wipe. Avoid spraying on wheel hubs and brake systems. And the use of lightweight spray design, uniform coverage, leaving no dead corners.