I purchased this at La Pre last December. I believe the original price was 9800 yen. There are oil stains and sweat stains on the chest and around the neck, possibly due to using balm. Please check the photos. There don't seem to be any stains on the back. The yoga room is dimly lit, so the stains probably won't be noticeable. It's relatively new in terms of the number of days used, so there shouldn't be any problems with its use. I look forward to hearing from those who understand.