Laundry Anti-Tangle BallsReusable: made from non toxic materials: Natural alternative to fabric softeners, dryer balls cut waste and reduce the need for chemicals, environmentally friendly, non toxic. Lack of chemicals that harm the environment and irritate the skin. Separate clothes effectively and efficiently. Helps eliminate wrinkles, twisting, and tangling of clothes; washing balls can soften clothes and protect your delicate or sensitive skin from allergiesan excellent