Features 1 Massage feet according to the acupoints magnetic designed2 Deodorant sweat proof breathable3 Adjustable you could cut the insoles according to your feet size4 Promote blood circulation relieve fatigue massage and relax5 Effective comfortable and durable Description Item Type Magnetic Massage InsolesMaterial Rubber magnetSize AdjustableWeight About 54g Package Included 1 X Pair Magnetic Massage Insoles Notes 1 The real color of the item may be slightly different from the pictures shown onwebsite caused by many factors such as brightness of your monitor and light brightness 2 Please allow slight deviation for the measurement data