Ergonomically Designed Memory Foam Pillow to Relieve your Neck and Shoulder Pain Our contour cervical memory foam pillow is an ergonomically designed pillow with a unique curve design that can evenly distribute pressure according to the sleeping postures and firmly support the head, neck and shoulder. Help you get a relaxing sleep, refresh your body. Product Features: Two Heights Design: Provide comfortable heights for all kinds of people, suitable for various sleeping postures. High-density Memory Foam: Slow rebound shape within a few minutes, keep the shape and firmness for long term use. Contour Design: Holds your neck at the right height, relieve soreness in your neck and spine. Central Cavity: ARC shape adapts to the head curve, makes your breathing smoother. Convex Design: Corresponds to the acupoints of the cervical spine, promotes blood circulation and avoids cervical rigidity. Innovative Wing Design: Gently reduces pressure for your wrist and arms. Washable Breathable Pillowcase: Soft, comfortable, skin-friendly and machine washable. A breathable surface lets air circulate to keep the pillow cool while you sleep. Warm tips: 1. Pillows cannot be used to treat cervical spondylosis. If you want to use it for medical rehabilitation, please consult a professional doctor and decide whether to buy it according to the doctor's recommendation. 2. The memory foam will have a very slight smell of polyurethane, if you are unacceptable, please ventilate 3-5 days. 3. You can experience some discomfort within the first week, and your body tries to adjust to the correct location. Please be patient and give yourself an adaptation cycle. 4. Due to the inherent characteristics of the memory foam, the received pillow will change seasonal, hardness and softness, but it does not affect noring.