I will stop selling this item on February 10th due to my circumstances. Thank you for your understanding. I am selling this item because it is slightly different from what I expected, even though I received it from someone else. It was used for about two weeks and is almost new. There are no noticeable scratches or stains. It's for men, but I think women can use it too. As shown in the fourth photo, you can take out the sandals. You can use only the sandals in the summer, and put them inside in the winter, etc. I think it's a good idea to try different ways to use it. If you want to try Racbaki but don't want it to be too painful, please consider this. This product is no longer sold officially. It has thong straps. racbaki correction level 3 No dirt, tears, or odors.