CARPET AND RUG INSTITUTE SEAL OF APPROVAL Ensures product is safe for use on rugs and carpets. USDA CERTIFIED BIOBASED PRODUCT Certified by the USDA as a 74 Percent biobased product. FRESH SCENT Leaves surfaces smelling fresh and clean. NON-TOXIC FORMULA Urine Off is safe to use around pets and people when used as directed. ELIMINATES STAINS and ODORS Specific technology directly targets urine to remove stains and odors.