Tourmaline Self-Heating Socks, Self-Heating Socks Tourmaline, Therapy Comfortable Winter Warm Massage Socks.

• soft and comfortable: Made of high-quality materials, soft and comfortable, relaxed and dry.
• transparent: Transparent film improves circulation and restores elasticity, reducing restraint needle transmission.
• massage: Wash under running warm water without detergents and bleach or fabric socks, keep your feet warm and comfortable in cold weather.