ブラックは、血液循環自己加熱磁気療法トルマリン痛み緩和ネックラップ襟 を向上させます innovationo features:<br >100% brand new and high quality.<br >increases healing process<br >suitable for minor injuries, sprains, twists caused by sports or arthritis<br >improves the blood circulation<br >helps relax muscles and prevents spasms<br >comfortable to wear<br >hand wash in luke warm water to clean<br >to use simply apply a small amount of water via a damp cloth or sponge to the middle of the neck support (the side that comes into contact with the skin). after 30 minutes of use the heat will start to be generated by the support.<br >will fit most people<br >this fantastic neck support can improve the blood, circulation of the neck and shoulder area<br ><br >specifications : <br >color : black<br >material : flannel<br >size : approx. 49*10cm<br ><br >package included : <br >1 * neck heating guard protector