Thank you for viewing! ^ ^ ✨Fast shipping! (Within 24 hours)✨ Follow-up discount available (100 yen)! Feel free to comment if you have any price negotiations(*´꒳`*) New product Unused and unopened! °.＊〜〜〜〜〜〜〜〜〜〜〜〜〜〜〜〜＊.° Size: 57cm x 41cm Material: Memory foam Shape: Concave hollow design, arched shape that fits the curves of the shoulders and neck [No neck or shoulder pain] This low-resilience pillow is designed based on the physique of Japanese people. The concave hollow design stabilizes the head, reduces the burden on the head, and provides a sleeping experience as if there were no pressure. The arched shape that fits the curves of the shoulders and neck naturally guides the head into a curve just by placing it on the pillow, making the neck and shoulders comfortable. It's a great item for improving sleep quality. [Low-resilience material for a good night's sleep pillow] We have achieved the ideal firmness by pursuing a perfect fit, and we use relaxing urethane material. It slowly sinks along the shape of your head and gently fits as if enveloping it. The unique three-dimensional shape and sleep-inducing material support the natural curve of the neck without putting any strain on the neck and shoulders, regardless of your sleeping position. [Comfortable for both back and side sleepers, height adjustable] When sleeping on your back, the hollow design + recessed shape prevents pressure on the head and stabilizes your sleeping posture. When sleeping on your side, the hollow design prevents the feeling of pressure on the side of the head and ears, making side sleeping comfortable. The MyeFoam pillow is designed with consideration for various body types, and the height of the part where you rest your neck is different on the left and right sides, so you can use it according to your body type. [Washable pillowcase] This is an original cover that is soft to the touch and has excellent breathability. It offers a balance of breathability, smoothness, and cushioning. The pillowcase is washable and has been treated with antibacterial and deodorizing properties, making it easy to care for in the washing machine. *The pillow itself cannot be washed. We recommend air drying.