Color: White & Gray Product Dimensions: 50 cm length x 30 cm width [For those who frequently use PCs and smartphones for desk work or telework!] ● Size: Width 50 * Depth 30 * Height 7/10CM. You can get a good night's sleep with the "newly developed low-resilience material" x "3D special shape based on ergonomics." Cover fabric: Pillow cover: Cotton knit (excellent breathability) Nylon & Spandex Pillow body: Urethane [No more worrying about pillow height!][Can be used at your preferred height!] The height differs on the left and right, so you can use it whether you prefer a higher or lower pillow. Wave structure with a good fit. [Gentle fit for the neck!] Sleepeach's low-resilience pillow adopts a design based on the natural curve of the neck. Recommended for everyone, whether they sleep on their back, side, or stomach. [Cooling pillow cover] The pillow cover uses a material that feels good on the skin and is breathable, and the double protection with the inner cover keeps the main body clean. The exquisite blending ratio achieves unique elasticity and flexibility in low-resilience material. The degree of wrapping changes according to the force applied, always achieving balanced pressure absorption and distribution, gently fitting your head and cervical spine. [60D high-density low-resilience pillow] The pillow body is made of high-density 60D low-resilience urethane, and the high-quality urethane has excellent elasticity and stability. Note: The product is compressed for shipping, so it will return to its original shape in 1-3 days after opening. Please rest assured that it will definitely return to its original shape.