For cleaning hard porous surfaces such as concrete, quarry tile, ceramic tile, brick or any grouted floor surface. Removes embedded grease and grime, improving slip resistance. Also controls unwanted pests like fruit flies by digesting organic waste on floors and in drains that may attract insects. Contains no NPEOs, phosphates, acids or caustics. Rinse free and will not leave buildup or residue. Recommended for use in food preparation and service areas, restrooms, shower rooms, schools, hotels, hospitals and nursing homes. Citrus Scent, 55-Gallon drum.