There are mainly two kinds of bamboo charcoal knee pads, one is thin, made of bamboo fiber, which has the function of sports protection, and the other is with carbon particles, which is mainly used to remove moisture and far infrared rays and prevent joint pain in winter.

In fact, the main functions of bamboo charcoal knee pads are:

Bamboo charcoal knee pads made of pure natural high-temperature bamboo charcoal fibers can warm knee joints, enhance blood circulation of affected parts and eliminate soreness by using the far infrared effect of bamboo charcoal. At the same time, bamboo charcoal has strong air permeability, excellent adsorption function, moisture absorption, cold protection and knee protection.

You can have a look at my Taobao shop: Chinese health care.