Features: 1. Supportive Egg Grooves Design : Resulted in the groove in the center it holds and supports your head and neck at an comfortable height for sleep. Meanwhile, the er curves that surround this groove will help keep your head and neck in this perfect position so they don't wiggle about and become stiff or sore. 2. Support Design : The perfect three-point perfect support design, the concave part in the middle of the pillow, perfectly supports the head. When lying on the side, it will not compress the shoulders, and can maintain a good sleep posture all night. Let us feel different pillows together. 3. Fits any Sleeping Position : It's not necessary that you stay on your back, as the pillow will accommodate side sleepers and stomach sleepers, too. After you've laid down and chosen your sleeping position. 4. Neck Pain Relief : Ergonomically designed to allow neck and shoulder muscles to relax completely. Contoured shape promotes proper alignment relieving neck and back discomfort rejuvenating your body as you sleep. 5. Quality Foam Pillow : This pillow is made with the -density and low-elastic foam particles to maintain a comfortable sleep state for you. Notice: Actual color may be slightly different from the image due to different monitor an effect. Please allow 1-3cm deviation due to manual measurement. Description: Fabric: knitted air layer fabric Filling: -density foam particles Size: As the picture shown Battery: No Color/Style: As the picture shown Application: for Neck Pain, Back Side Include: 1 x Cloud-Shaped Sleeping Foam Pillow