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Silicone Pillow is more comfortable and cleaner. Filled with 4D Silicone, which contains almost 100,000 air holes remains air circulation and cool to touch at night prevents you from waking up in the middle of the night due to rising temperature. 3D Bubble Cotton Pillowcase is Soft, Breathable and Sweatless. The whole pillow can be washed by hot water. It is cleaner than other materials.
Ergonomic Design with no gaps between neck and pillow. This Orthopedic Cervical Pillow is designed to target head, neck, shoulder and back. It fills the hollow gap between your ear and shoulder and well supports your neck in good alignment with no gaps between you and the pillow. It is the best combination of comfort and support.