I received two of these as gifts last spring. I used them for two months and found them comfortable, but the pillows were a bit too large for me and took up too much space, so I've been storing them. Included: Three height adjustment sheets (unused). Instruction manual, non-woven pillow case, dark green gift bag. The pillowcase wore out quickly, perhaps because I didn't use a laundry net when washing it. It has been home-cleaned. Please feel free to use it if you'd like. Reference price: ¥14,850