Current Issue effortlessly dissolves heavy build-ups of grease, tar, asphalt, oil, residue and waxes with the convenience of an aerosol that leaves a fresh citrus fragrance. There is no residue so no need to rinse. Eco-friendly - no chlorinated solvents or ozone depletors; non-acid, non-caustic, non-corrosive, non-abrasive. High dielectric strength of more than 40,000 volts and a flashpoint above 140F. Use in car and truck motors and on tire whitewalls, equipment, concrete and masonry, washable filters, any type of metal, including aluminum and stainless steel, cement, fiberglass, carpeting and upholstery spotting.