The first picture is a product picture, the other pictures are sample displaysNote: The actual packaging box may be different from the one shown in the pictureTourmaline Self-Heating Magnetic Socks Self-Heating Socks Tourmaline Magnetic Therapy Comfortable Winter Warm Massage SocksFeatures:Brand new and high quality.Made of high-quality polyester cotton with the characteristics of soft and comfortable, has a long life.The bottom of socks has Tourmaline design which can self-heating to warm and relax your feet in cold weather.Tourmaline socks relieve leg fatigue, pain, regulate the nervous system, self-heating, remove moisture and stop odor remove swelling of the legs and feet peeling of the skin, produce a static foot massage, regulate blood flow.Specification:Material:Cloth,PlasticLength:54cm(approx)Color:Red,BlackNet Weight:20g Washing Items:Low-temperature washing (water temperature below 40 degrees).Non-chlorinated bleach can be dry-cleaned.Can be ironed hang dry not wring dry.Note:There could be some slight differences in the color tone of the pictures and the actual item.Please allow 1-2mm differs due to manual measurement, thanks.Package Included:1 Pair of x Socks