Strategically placed magnets and raised nodes stimulate reflexology points, alleviate foot discomfort and alleviate the entire body. Memory cotton material, soft and comfortable, breathable. You can change the size by cutting according to the available curve line if necessary. Easy cut for your foot. These slimming magnets emit magnetic waves that weaken the fat cells in your body. Please note: As this is a massage insole, the first use is like the first pedicure procedure. It will be a little painful. Lose weight while walking with magnetic inserts. This magnetic massage insole has been specially designed to relax your muscles and is very effective in treating chronic lumbar spine. At the same time, it can improve blood circulation, eliminate foot odour, foot heat and reduce nerve pain and pressure. Reduce back pain and rheumatism and strengthen the meridians. Increase blood circulation in the feet and relieve pain. Suitable for almost all kinds of men and women, such as running shoes, work shoes, trainers, street shoes, slippers, flats etc. Magnetic field therapy insole with 18 high quality magnets to massage the foot cavity and stimulate the foot reflection point. Instructions: 1. Remove the current soles of your shoes. 2. Place the new soles back to back with your current soles. 3. If your original soles are shorter than the new insoles, you can cut the bottom of the new soles according to the size of your current insoles. 4. Insert the new insoles into your shoes. Features: 1. Massage can understand the health ability and illness more broadly. 2. Gel material, shock absorption and comfortable, clean and ventilate. 3. Dry separate and deodorise, wash and use freely. 4. If necessary, you can cut the own rights of the right curl line. 5. Loosen them at least 1 hour a day to see the effect.