Mineral Spirits effectively thins most oil based paints,stains and varnishes. Its low odor and high solvent power make it ideal for cleaning brushes, rollers and equipment after use. Mineral Spirits is also an excellent choice for cleaning tar grease and grime from cars,car parts, lawn mowers, tools and machinery. It can also be used as a spot cleaner for fabrics. Follow the paint product manufacturer+AJI-s instructions for the proper amount of paint thinner required; do not use more than recommended. Add gradually and stir thoroughly until desired consistency is obtained. Do not use as a thinner for latex paint or other water based coatings, lacquer or shellac. For fresh oil-based coatings, agitate brush or roller in Paint Thinner until all visible residue is dissolved. Then rinse using fresh Paint Thinner. Press out excess and lay flat to dry.