Ramie LoofahRamie is a plant in the nettle family originating in asia, and is used to make the fibers in this puff. It is extremely soft, and a great way to exfoliate naturally. Please wring out after each use and let hang dry. These are made from natural plant fibers so they are not like the nylon plastic ones you purchase at most stores. They can be cleaned with a bleach water solution once a month to prolong the life. Made in United States of America