1THE WashBalls helps reduce skin irritations and allergies, including eczema and psoriasis. No residues are left in the water, like enzymes, after the washing.There are also no colorants, no fragrances, no bleach, no phosphates or fluorescent dyes, and dirt removers like there are with regular detergents. All these chemicals will be in contact with your skin, and they can stay on your skin for 24 hours.