Arctic Circle -30 cleaner is designed to clean floors and walls of walk in freezers and cold food lockers in temperatures down to minus 30 degrees. First sweep to remove any excess soils and ice. Once applied the cleaner will stay liquid to remove dirt, fats, grease, oils and forklift tire marks without hard scrubbing. Arctic Circle is methanol free, non-flammable and biodegradable. Slight agitation may be needed to break loose soils. Remove dirty solution with a mop, vacuum or squeegee. Once solution is removed allow to dry completely before using freezer again.