Product Color: Brown Size: 29 cm Material: Magnet Rubber Weight: L Size: 96 grams Package includes: 2 pairs x insoles The sole is made of plastic, comfortable and durable. They have 8 magnets specifically placed on the sole of the shoe, which can reach the most important parts of the foot. Adopting a unique magnetic foot massage therapy, we provide you with foot massage to alleviate fatigue. Magnetic therapy massages the sole of the foot. The position of the magnet depends on the acupuncture and moxibustion and foot reflex area. They stimulate stress points in the feet, naturally increasing pain and discomfort in daily life. Reflex acupoint massage counteracts fatigue by applying a magnetic field to certain reflex areas. This can improve blood circulation and health. Magnetic therapy insoles are breathable and sweat resistant, with 250 air holes to keep feet cool and dry, improving foot health.