Product description: Color: brown SIZE: 27 cm / 29 cm Material: Magnet rubber Weight: L size: 96 g, S size: 84 g Package includes: 2 pair x insoles Description: The soles are made of plastic which is comfortable and durable. They have 8 magnets specially placed in the soles to reach the most important points in the foot. Adopts a unique magnetic foot massage therapy that gives you a foot massage and relieves fatigue. Magnetic therapy massage soles, the position of the magnet depends on the areas of acupuncture and foot reflection. They stimulate the pressure points of the feet and naturally increase the pain and discomfort in everyday life. The reflex acupressure massage works by applying magnetic fields to certain reflex zones against fatigue. This can improve blood circulation and health. The magnetic therapy insoles are breathable and antiperspirant to keep your feet cool and dry with 250 air holes and improve the health of the feet. The insole size allows the insole to be cut with the scissors to match the shoes and placed in each pair of shoes.