COMFORT AND PAIN RELIEF: Our magnetic insoles provide a therapeutic massage to the soles of your feet in a natural and relaxing way as you walk, stimulating the pressure points on your feet, allowing you to enjoy a new sense of vitality and comfort without feel pain. They eliminate back pain, keep you energized, and keep your feet cool and relaxed. The natural science of this centuries-old shiatsu massage insole eliminates foot pain and absorbs pressure on the soles of the feet to eliminate muscle soreness and fatigue EASY TO USE: Our magnetic insoles are super easy to use. Cut them to your perfect size and slip them into your shoes. Enjoy a walk while relieving your pain. DESIGN: The unique magnetic design of our insoles can cover multiple acupuncture points, targeting every pressure point on your foot. This is great for anyone with shoe pain or discomfort,Our magnetic massage insoles stimulate reflex massage points in the feet to help relieve fatigue and increase a sense of vitality Size: about 27CM (36-40) for women can be cut