Dial Professional 20 Mule-Team Borax Laundry Booster. Pack of 2 of Dial Professional 20 Mule-Team Borax Laundry Booster. Natural laundry booster and multi-purpose cleaner. 20 Mule-Team Borax has a multitude of household uses to help families clean and deodorize their homes for over 100 years. 20 Mule-Team Borax is made of borax which is a naturally occurring mineral compound that is used, not only as a natural laundry booster, but as a multipurpose cleaner. 20 Mule-Team Borax is not harmful to washing machines, plumbing, or septic tanks and does not contain phosphates or chlorine. 100% borax, a naturally occurring mineral composed of sodium, boron, oxygen, and water. Size: 65 oz. No. DIA 00201: Container Size: 65 Oz., Product Form: Powder, Pkg Qty: 1, Package Type: Box WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. This listing is for a pack of 2. WARNING: California Prop 65 - www.P65Warnings.ca.gov.