50 loads approximately. Always recycle. Nellie's never tested on animals. www.NelliesAllNatural.com. Nellie's Scented Dryerball can be added to your existing Dryerballs for a fresh natural laundry experience. Safe on all dryer safe fabrics. Made from 100% natural New Zealand Wool, pure soy wax and essential oils. 100% natural. Soft & silent. Pure New Zealand wool. Made in Nepal.