Parenting Mom-Tested! Soften Fabrics Naturally! Reduce Drying Time! Non-Toxic! No Chemicals! Reduce Lint and Wrinkles! Reduce Ironing!The unique design of the Dryerballs lift and separate fabrics while relaxing fibers. The result is less lint and wrinkles, softer clothes, more absorbent towels and a reduced drying time of up to 25% - saving you moolah! Best of all, it"s toxic-free, environmentally friendly, and guaranteed to last up to 2 years. That"s equivalent to a whole lotta dryer sheets.