Description: This cervical pillow helps maintain the correct sleeping posture, pressures across your head and shoulders can be distributed evenly to relieve soreness in your neck shoulder spine and back Made of memory foam, soft and comfortable, non-deformable under extended use and heavy pressure, the pillowcase is made of polyester cotton, breathable and skin-friendly Ergonomic designed, the high and low profile on both sides adapts to the natural curvature of human body, helps to relieve cervical stress and resultant discomfort. Designed for back sleeper, stomach sleeper, release ear pressure and keep air passage clear, allows arm to rest naturally and comfortably Hidden zipper on the pillow for easy replacement and cleaning. Specification: Type: Cervical Pillow Material:Memory Foam Color:Blue White Size Chart: Size: approx. 55x35x10cm / 21.65x13.77x3.93 inch Package Includes: 1 Piece Cervical Pillow Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.