The Wash It Laundry Ball cleans your laundry without the need for soap or detergent. It also eliminates the need for softeners and makes washing clothes easier than ever. Just throw it in your washing machine and you are good to go for up to 100 loads. It is a pure, hypoallergenic way to wash clothes that is safe for the most sensitive skin, as well as babies and infants. Each laundry ball contains solid spheres that react with water on contact and create a molecular ionization process. When they are in the machine, the balls produce ionized oxygen and increase the pH level of the water. This makes the molecules more efficient, and allows the ionized oxygen to penetrate through the fibers of your clothing, and remove the dirt. Basically it has everything needed to clean, but doesn't contain any of the harmful and unnecessary additives. This environmentally friendly detergent ball is a pure way to wash your clothing and is safe for the most delicate fabrics. Your garments will be left clean, residue free and smelling fresh. Wash up to 100 Loads SET OF 2 Oxygen Relesing Balls Great for Allergic reactions to traditional soap