Four POSSUM dryer balls to help make doing laundry a bit more interesting! Ditch dryer sheets and switch to a fun, eco-friendly, and toxin-free laundry today with some possum power! These are an all-natural and organic fabric softener handmade from 100% wool. They replace single-use chemically treated plastic dryer sheets and fabric softeners that contain harmful chemicals, are fully reusable for over 1000 loads, and reduce drying time by up to 40%! Each set contains 4 individually hand made and hand decorated dryer balls.