Thank you for viewing. Nitori Side Sleeping Pillow (Low Resilience, Calm) I purchased this about six months ago. I used it for about a month with a cover on it, but haven't used it since and it has been stored at home. I liked the hole for side sleeping that fits your ear perfectly, but the height didn't suit me. Two height adjustment sheets are included. [Reference Price] ¥5,990 The inner tag is marked with "Y" (Photo ⑤) It may be slightly compressed during packaging.