Neck Stretcher for Pain Relief, Neck and Shoulder Relaxer Cervical Traction Device Pillow for Muscle Relax and TMJ Pain Relief (Blue) Blue bee07 By allowing air to pass

By allowing air to pass through the middle of the layered layer

to Protection

Collar Length 11

so it's greatly reducing the risk of needle bending

IPX6 waterproof rate can resist water from any direction

Neck Stretcher for Pain Relief, Neck and Shoulder Relaxer Cervical Traction Device Pillow for Muscle Relax and TMJ Pain Relief (Blue) Blue bee07 By allowing air to passNeck Stretcher for Pain Relief, Neck and Shoulder Relaxer Cervical Traction Device Pillow for Muscle Relax and TMJ Pain Relief (Blue) Product Features NECK STRETCHER FOR PAIN RELIEF This neck stretcher relieve neck pain in just 10 minutes, simple and effective physical solutions for cervical traction device pillow effectively helps provide relieve neck shoulder pain and pressure, TMJ and sore muscles. (Can't be used as an ordinary pillow all night