These beautiful Luffa scrubs are made from 100% Luffa plants. Good for exfolation of the body and should be used only twice a week and changed out every 6-8 weeks. Precautions: please use warm water for about 20 minutes to make soft.Rinse Loofah well after use,and hang up to dry. If you have sensitive skin only use once a week. These are not to be used on face.