Features: 1. 100% new high quality health socks. 2. It has obvious auxiliary rehabilitation effect on athlete's foot, foot odor, foot sweat, rupture, frostbite, hypertension, foot edema, ankle joint disease, foot vasculitis and so on. 3. Magnetic therapy self-heating: All are silicone self-heating moxibustion points, comfortable to wear; this product can inhibit bacteria and deodorize to keep the feet dry and comfortable. 4. Fully improve the microcirculation of the foot, perform static massage on the sole of the foot, eliminate fatigue and relieve soreness in the feet. Descriptions: 1. This is a magnetic therapy self-heating health socks that is comfortable to wear and can inhibit bacteria. Specification: Color: black, white, red Size: 36-39 yard Material: cotton Package Included: 1 pair * socks