Feature:1. Natural Wool Material: Eco friendly, perfect for babies and sensitive skin.2. Great Performance: Shorten drying time, soften fluffy fabrics and reduce static electricity.3. Function: Helps sheets not tangle during the drying process and keeps pet hair away from clothing.4. Save Money: Lasts over a thousand loads, replaces dryer sheets and liquid fabric softeners.5. Great Gift: Unique and fun gift for baby showers, bridal showers, housewarming, mother's day, etc.Specification:Item Type: Wool Laundry BallsMaterial: WoolWeight: Approx. 300g/10.6ozDiameter: Approx. 6cm/2.4inProduct Usage: 4PCS for a small amount of clothing, 6PCS for thick clothing or bedding, which can be recycled many times.Package List:6 x Wool Laundry Balls1 x Drawstring BagNote:It is only suitable for the use of dryer with wool collector. Wool is stained with clothing fibers, threads and hair after use. It is not dirty and can be clipped and continued to be used.