High Quality: Dryer Balls Are Made Of High Quality Material, Wear-Resistant And Durable, Temperature-Resistant, Reusable, It Is Environmentally Friendly, Fragrance-Free, Non-Toixc And Safe For Your Family To Use. So It Is Ideal For Baby Clothes Or People With Sensitive Skin.Highly Efficient And Economical: This Dryer Ball Can Help Your Clothes Dry Faster In The Washing Machine, Reduce Drying Times And Reduce Hydropower Costs.Cleaning And Decontaminating: Reduce Tangles For Soft And Crease-Free Laundry. Energy And Time-Saving, Reusable. Rubber Products Are Not Harmful To Any Product. The Laundry Ball Must Not Be Bursting Or Severely Squeezed. Please Use It In The Right Way, When Using It, The Temperature Should Not Be Too Low, It Is Recommended Not To Use Under High Power.Practical Tool: Dryer Balls For Down Are Perfect For People Who Suffer From Wool Or Lanolin Allergies. Helps To Tie Pet Hair Out Of The Laundry. If The Air Circulation Between The Items Of Laundry Is Improved, The Laundry Will Dry More Evenly.High Quality After-Sales Service: Customer Satisfaction Is Our Top Priority. If You Have Any Questions About This Product, Please Immediately And We Will Give You A Satisfactory Answer.