Ecover professional A12-Strong Clean is an alkaline multi surface cleaner for floors, walls, surfaces, worktops, appliances. It can be used in industrial kitchens, restaurants, catering, agriculture & food industry. It can not be used on aluminium. Ecover Professional products are derived from renewable raw materials & widely available minerals. They are unscented & free from petrochemical solvents, chlorine or other halogens & mineral acids.