Natural 100% hand felted woolen dryer balls are very practical and safe to dry your clothes on the dryer machine. The 5 woolen dryer balls are supplied in a cotton pouch. These beautiful white balls are considered more practical and safe to dry. Since the felted woolen dryer balls are entirely handmade, there can be slight variation on size measurement. The given weight of the felt dryer balls are calculated for the shipping purpose, so that the actual weight can be different than it is mentioned here.