Natura Ultra Liquid Laundry Detergent is readily biodegradable and septic safe for high efficiency laundry machines. Cleans with Australian Tea Tree oil and in all water temperatures. Contains no phosphates. H/E Liquid soap (blue) Ultra laundry detergent With Australian tea tree oil Natural cleaning A safe and effective essential oil used for centuries for its beneficial cleansing property Slight bubbling, therefore may be used in high efficiency washers May use to pretreat tough stains Works in all temperatures Natural, fresh, lemon scent Nontoxic No phosphates 35 loads Drug Identification Number (DIN): no 2.85L