Solopol Classic Heavy-Duty Hand Cleaner removes heavy oils, grease and water-based lacquers. Specially engineered, solvent-free formula provides an unexpectedly high-level cleaning performance. Optimally blended surfactants create a mixed-micellar cleaning system that penetrates and lifts heavy soiling. Unique cleaning blend also solubilizes a wide range of ingrained oil, grease, carbon black, lubricants and resins. Made from walnut shell powder, Astopon scrubbing agent easily rinses away to prevent clocked drains and pipes.