Irisana heat-inducing knee support relieves muscle discomfort in the knee area. Thanks to the tourmaline it contains, it provides a pleasant sensation of heat that relaxes the area. It has multiple beneficial effects due to the release of negative ions and the emission of long-distance infrared rays with natural products. This stand contains tourmaline gemstones, ceramic particles, and other heat-inducing natural materials. In contact with the skin, these materials react by releasing heat, infrared rays and negative ions that penetrate deeply and relax. Indicated when heat application is prescribed. It is recommended to moisten the support with water in the dotted part of the fabric and place it around the knee so that it is comfortable and, at the same time, has the greatest possible contact with the skin. Generally after 15 minutes you begin to feel hot. Due to the heat produced by the infrared rays that penetrate deeply, we can appreciate the sensation of heat long after having removed the support, which provides a pleasant, relaxing and very beneficial effect. It can also be used without wetting, but in this case, it will take more time to appreciate the same effects. It is advisable to moisten it with chlorine-free water, as this could cause skin discomfort. It should be washed without detergents, only with water so as not to damage its effectiveness. The use is not recommended for people with metal prostheses on the knee. If the sensation of heat is excessive, immediately remove the support. Store in a cool, dry place.