For Pros and DIYers, Klean-Strip is the leading brand of solvents, thinners, removers, and cleaners that are dependable for reliable results. Klean-Strip Lacquer Thinner is a high-solvency, fast-drying thinner for lacquer and epoxy. Cleans tools and equipment after a lacquer project. Helpful Tips: Most automotive finishes require a specific thinner for use within certain temperature ranges. Keep out of reach of children. Specifically formulated for sale in South Coast AQMD.