[Promote Blood Circulation to Firm up Buttocks] - Graphene Honeycomb Vaginal Tightening and Body Shaping Briefs can generate heat from the inside out to stimulate hip acupuncture points, by which it would promote blood circulation, and enhance the cellular vitality of the buttocks to give users a perfect buttock shape. [Graphene Honeycomb Body Shaping Briefs] - Graphene Honeycomb Vaginal Tightening and Body Shaping Briefs could release natural energy through thermal circulation,Working simultaneously with tourmaline (a precious natural mineral) in the middle of the panties,it would help with body's lymphatic drainage, reduce body fat. [Accelerates body Metabolism] - Graphene and tourmaline have been shown to activate nerves and help with lymphatic drainage.It can also aid in weight loss by promoting lipolysis and accelerating the burning of calories. [Graphene Honeycomb Vaginal Tightening & Body Shaping Briefs] - The infrared wave spectrum of graphene is similar to the infrared spectrum of the human body. It can resonate with the body and generate heat from the inside out, causing the temperature of deep subcutaneous tissues to rise, promoting blood circulation, strengthening blood and cellular tissue metabolism.