Clothesline Fresh No Dye - No Fragrance BLD is enhanced by patented polymeric technology. This technology quickly suspends tough oily soils and particulates to prevent them from redepositing back onto the fabric. The formula does not contain phosphates or nonylphenol ethoxylates and with biodegradable water softeners and biodegradable surfactants Clothesline Fresh No Dye - No Fragrance BLD is more environmentally friendly.An environmentally preferable laundry detergent formulated with no-dye and no-fragranceEPA safer choice productConveniently, each Clothesline Fresh laundry product has been color coded and number coded for easy product identificationBest when used in a complete Clothesline Fresh laundry care program