I bought this but never used it. It's unused, but please understand that it has been stored at home. Thank you. The retail price was 2090 yen. This pillow has a form that easily fits your head, lower back, and buttocks! The MOGU Hole Pillow has a hole in the center, creating a gentle slope towards the middle. This design fixes the position of your head, lower back, and buttocks, and the form easily fits all body types. You can use it as a hip supporter, or as a face-down pillow when you're tired from desk work and want to take a break.