Our dryer balls are hand made of 100% natural materials produced right here at The Fleece Factory of the Rockies. These dryer balls are dense AND decorated to add a little flair to an every day household chore. They are made of Alpaca and Wool are a perfect way to help your clothes dry faster and be fluffier than using dryer sheets alone. Have a friend that has always wanted dryer balls? They come already packaged in a set of three to give as a great gift.