Church & Dwight Co 03020 Arm & Hammer Super Washing Soda 55 oz. (Pack of 3) Super Washing Soda, Adds Extra Cleaning & Freshening Power For Tough Household Jobs 55 OZ, Arm & Hammer Works As A Laundry Detergent Booster & As A Household Cleaner It's Not Only An Effective Cleaner It Is An All Natural Product.