Thank you for viewing! [No Neck or Shoulder Pain] Our pillow was featured in the sleep特集号 of the famous "an・an magazine." It's a low-resilience pillow designed based on the body types of Japanese people. With its concave, hollow design, your head is stabilized, putting no stress on your head, providing a sleep experience as if there were no pressure. You won't feel any pressure on your temples or ears when sleeping on your side. The arched shape fits the curve of your shoulders and neck, naturally guiding your head into a curve just by resting it, making your neck and shoulders feel relaxed. [Low-Resilience Material Sleep Pillow] We've pursued a perfect fit and achieved the ideal firmness, using relaxing urethane material. It slowly sinks in and conforms to the shape of your head, gently enveloping it. With its unique three-dimensional shape and sleep-inducing material, it supports the natural curve of your neck without putting any strain on your neck and shoulders, regardless of your sleeping position. [Comfortable for Back and Side Sleeping, Height Adjustable] When sleeping on your back, the hollow design + recessed shape prevents pressure on your head, stabilizing your sleeping posture. When sleeping on your side, the hollow design prevents pressure on your temples and ears. The MyeFoam pillow is designed to accommodate various body types, with different heights on the left and right sides of the neck support, so you can adjust it to fit your body type. [Washable Pillowcase] It's an original cover with a comfortable feel and excellent breathability. It offers a balance of breathability, smoothness, and cushioning. It's also treated with antibacterial and deodorizing properties and is easy to care for in the washing machine. *The pillow itself is not washable. We recommend air drying.