🐑100% Handmade Premium New Zealand Wool Dryer Ball, Reusable Natural Fabric Softener, Don’t Contain Any Additives. 👨‍👩‍👧No Chemicals or Synthetics Used (great for those with sensitive skin & babies). Eco-friendly, fragrance free and hypoallergenic. ⌚Increases drying efficiency by more than 30% over other materials (3 balls for small/med load, 5-6 for large load). You could also use essential oil for the fragrance. 🌲No fillers, All-natural, healthy chemical-free organic alternative to liquid fabric softeners and dryer sheets. ❤These wool dryer balls are well felted and create less friction against your laundry fibers, leading to less static and a softer load.