Purchased from Aeon in November 2025. Used about 3 times, but it didn't suit me, so I stored it in the closet. I used it with my own pillowcase. It's in excellent condition as it's almost unused, but please consider that it is a used item. When shipping the product, I will attach the shipping label directly to the cardboard box it came in at the time of purchase. Filling: Soft pipe ※The material of the height adjustment sheet is urethane. Size: 40 x 57 Retail Price: ¥5,478 One of the two height adjustment sheets has 5 pockets, allowing you to insert and remove the sheet for partial height adjustment. The pillow itself is machine washable and has a loop for easy hanging after washing. (※Height adjustment sheets are not washable)