Economical Cleaning Solvent " Universal Thinner" is very strong general purpose cleaning solvent designed for heavy duty cleaning applications. UNIVERSAL THINNER is very effective for cleaning urethane, lacquer and enamel paint residue as well as cutting heavy grease, undercoating and glue residue. This product is an economical blend of recyclable materials. Cleaning purposes are good in detail application. Avoid using this product for interior applications. Caution: should be observed when used on automobile paint finishes. NOTE: Extra shipping fee required for this item because of hazard classification.