OxiClean Versatile Stain Remover is a 7.22 lb powder that activates with water to release bubbling oxygen for effective cleaning. It raises laundry water pH to enhance detergent performance and contains ingredients that help rinse away soils. Suitable for all washing machines including HE, this chlorine-free and color-safe formula can also clean carpets, upholstery, floors, grout, and patio furniture. Available in multiple sizes, this case of 4 offers a multi-surface cleaning solution without harsh chemicals.