Check the listing for details. ColorTone Naphtha, 1-Quart Can. Condition: New. Listed at 35.29 USD. ColorTone Naphtha is a fast-evaporating solvent with multiple uses in your shop! Good for cleaning dirt and oil from bare wood or cured varnish, lacquer or shellac finishes. Good for dissolving wax and removing silicone contamination. May be used as a substitute for mineral spirits, or as a thinner for solvent-based grain fillers, paints, enamels and varnishes. The perfect product for removing body grease and mineral build-ups that form over time, as well as everyday grit and dirt. Supplied in a 1-quart can.ColorTone Naphtha is a fast-evaporating solvent with multiple uses in your shop! Good for cleaning dirt and oil from bare wood or cured varnish, lacquer or shellac finishes. Good for dissolving wax and removing silicone contamination. May be used as a substitute for mineral spirits, or as a thinner for solvent-based grain fillers, paints, enamels and varnishes. The perfect product for removing body grease and mineral build-ups that form over time, as well as everyday grit and dirt. Supplied in a 1-quart can.