These all-natural 100% pure New Zealand sheep’s wool Dryerballs act as a soft and silent natural fabric softener! They lift and separate clothes, cutting down on both static and drying time. Lamby Dryerballs come in a reusable tin that doubles as a piggy bank – you’re going to need somewhere to put all the money you’ll save from using less energy drying. Use in place of dryer sheets and fabric softeners. Toss all 4 Dryerballs into your dryer and dry accordingly.