Hitsuji no Iranai Official Laboratory Hitsuji no Makura (Sheep Pillow) - Tuning - Used only for a few minutes for testing, so it's almost new. This pillow can be washed completely. Purchased for 19,800 yen. Pillowcase not included. Details such as size are shown in the attached images. Box is included, but will not be sent with the item. If you need the box, please comment before purchasing as it will be an additional 1,000 yen. Height can be adjusted in 14 stages by changing the number and direction of the fibers. It sinks in with the fibers and TPE while providing firm support. Stored in a box in the closet. Please refrain from purchasing if you are nervous about it being stored at home. No price negotiations, unauthorized use of photos, or requests for additional photos.