Yes, I bought it. There is a salt bag and a layer of traditional Chinese medicine bag, which can be separated and replaced. There are many kinds of Chinese medicine bags. Joint swelling and pain, fear of cold and dampness, dampness removal and special hot compress package; Special waist hot compress belt for kidney deficiency, lumbago and stomach discomfort; Used for palace cold, abdominal pain, etc. You can choose a warm palace hot compress bag. I bought it to get rid of dampness and lose weight. I hope to adopt it ~