PurEcosheet has all the advantages of a traditional dryer sheet, with none of the chemicals. Our reusable dryer sheet eliminates static and keeps all of your fabrics fresh, soft and natural without leaving a chemical residue on your family's clothing. It's simple to use - just put both sheets in the dryer with your laundry, and they will last for hundreds of loads - for most families that's at least one full year of chemical free laundry. Wash them after the first three loads and then every three months - they can be used again immediately after washing, since they're effective wet or dry. Clean. Fresh. Fabrics for your family.