STRESS-FREE CERVICAL CURVE STRETCHING: Cervical traction devices relieve various types and causes of neck pain, tension, and tightness. Cervical traction helps relax muscles, which can significantly relieve pain and stiffness while increasing flexibility. PILLOW-TONGUE ARC DESIGN AND SLOW-REBOUND MEMORY FOAM: The arc helps stretch the cervical spine and maintains the standard neck curve. The pillow's tongue is designed to support the neck and reduce pressure. When the slow-rebound memory foam comes into contact with the user's body temperature, the pressure area is evenly distributed. The slow rebound prevents discomfort. WARM AS THE SUN: A large graphene heating area creates a wide heating zone for the neck. Using far-infrared energy, the human body generates resonant heat after absorption. Stimulate blood circulation to relax your neck. VERSATILE AND VACUUM-PACKED: Place it on your neck, arm, or leg as you wish. Take it with you when traveling, to the office, or to relax anytime. Removable and washable fabric cover, no need to worry about bad odors. Vacuum-packed, clean and safe, no need to worry about it being received by others. Slowly regains its shape after opening and won't deform. As thin as a piece of paper when you receive it, but still a pillow when you open it. Quantity: 1 piece Product color: black Product size: 28 * 16 * 11cm becomeveryrich