Give Your Back the Support It Needs! Experience the power of the bamboo carbon belt. The Bamboo carbon waist support is made of 100% pure natural high-temperature bamboo carbon characteristic of good air permeability and strong absorbability, which can warm the waist by employing far infrared ray and puissant magnet of bamboo carbon. The lower back support features 24 powerful magnets strategically positioned and encased in a soft, washable bamboo carbon fabric. Great for men and women, it has an adjustable “touch” closure in front with stretch on sides to keep your comfortable while sleeping, relaxing or performing your favorite activities. Magnetic therapy has been used for centuries to help enhance circulation, reduce swelling, relieve stiffness and ease pain.