Features 1. A Natural Stretching Effect: The self-weight force relieves neck and shoulder pressure and pain, massage accurately aligned with muscle position. When the user relaxes on the back, the neck massage pillow can play a natural stretching effect relying on the gravity of the head. 2. Ergonomic Design: The neck massage pillow adopts ergonomic way to support the cervical spine, making you rest comfortably for a few minutes to release stress and tension. 3. Simple and Effective: The neck cushion adopts simple and effective physical solutions to sooth away stiff neck, helps in restoring proper cervical curvature associated with consistent use. 4. Wide Use: The massage pillows can be used to relax in the bed, effectively relieve neck pain and correct the neck. It can also be placed on the seats. 5. Fast and Convenient: Use 15~30 minutes a day, gently stretch, relax and restore the neck and shoulders anywhere. No power, health and safety, you will be able to sit on the bed reading or watching TV, use your computer while working, even driving. No matter where you need to relieve pain, it is very convenient. Specification Material: EVA Color: Blue Size: 24 x 20 x 12 cm Weight: 230 g Package Include: 1 Neck Massage Pillow