Shoe Inserts with Magnets 8 cooling magnets produce gentle magnetic waves with natural magnetic fields & cooling, soft, smooth stones Magnetic Inserts for Shoes - Magnetic Insoles Balance energy in your body to reduce stress, increase energy,balance mind & body, and increase fitness Magnetic Reflexology Insoles - Relieve Overall Body Pain, Tension, Cool & Soothe Feet and Boost Endurance with Acupuncture Technology Magnetic Insoles for Shoes - Insoles Massage key areas of your feet with massage points & special magnets.Air Flow Design Keeps Feet Cool & Dry Magnetic Insoles - Please try slowly, Walk for 5 to 15 minutes a day, gradually increasing the time until you feel comfortable, the effect of acupressure will comb your blood, this is the real role of the massage insoles