2 Liter Solopol Ef Hand CleanerA high performance hand cleaner designed to quickly and effectively clean heavy duty and medium duty industrial dirt. It's solvent free, making it much easier on the skin than old style high solvent products. Its natural scrubber is made from walnut shell powder which is a renewable natural resource. An environmentally friendly hand cleaner, completely biodegradable and contains no solvent, no plastic scrubbers, and no ingredients that harm the