1、PREMIUM WOOL: Made of premium wool, the wool drying balls are tightly rolled into large, long lasting balls without any synthetic fillers, providing a natural and eco friendly option for drying your laundry. 2、SHORTENED DRYING TIME: By absorbing moisture and reducing static cling, these wool laundry balls help to shorten drying time, saving you both time and energy. 3、SKIN FRIENDLY: These wool balls are gentle on both your clothes and baby like delicate skin, providing a natural and chemical free alternative to traditional fabric softeners. 4、REUSABLE FABRIC SOFTENER: The wool balls are reusable alternative to chemically infused dryer sheets and liquid fabric softeners, natural and eco friendly. 5、PRACTICAL TOOL: By throwing these wool balls in the dryer, your clothes will come out fluffier, softer, and with fewer wrinkles and less static cling.