Deka Flash - removes asphalt and glue stains. Removes tar (asphalt) marks from any surface. Does not cause fading of the treated surface color. Removes traces of old glue and adhesive. A multi-purpose product and also removes industrial storage wax residues on new cars. Easy and quick to use. Method of use: Spray Deka Flash on the remnants of asphalt (tar) stains or glue. Let it work for one minute. Rinse it off with high-pressure water or wipe with a microfiber cloth.