Features1Comfort: Our shoulder relaxer can massage the cervical vertebrae, and the acupressure points on both sides will make the massage more comfortable. 2Physical Solution: Our neck relaxer can provide a simple and effective physical solution to relieve stiff neck and make your neck more flexible and soft. 3Exercise: Use our cervical traction device to help stretch and reshape your neck, preferably stretching your neck and shoulders for 10?15 minutes of exercise every day. 4Improve Problems: Using our neck stretcher helps improve blood flow, which further decompresses the spine, relieves inflammation, and relieves the knotted muscle vertebrae at the base of the skull. 5Material: Our unique neck therapy relaxer is made of EVA material, which is durable, long lasting and neck therapy relaxer can be used for a long time.SpecificationItem Type: Shoulder relaxer Material: EVAUses: Neck pillow massages the neck to relieve neck and shoulder fatigue.Package List1 xShoulder Relaxer