Brand new in packaging. Sells new on Amazon for $25 a pair. $10 per pair a great deal. Size small. These innovative insoles for either dress or everyday shoes incorporate two treatment modalities to relieve the burden we place on our feet and bodies from walking: magnetism and massage. They have strategically-placed nodules to stimulate the acupressure points on the soles of the feet to provide your entire body with the benefits of an energizing foot massage while you walk, and also feature Nikken's exclusive EQL Magnetic Technology, which provides perfectly consistent, 100% magnetic coverage over their entire surface to help you get into balance. They're constructed with two layers of specially engineered reinforcing mesh embedded on the inside layer, plus a resilient, flexible, odor- and wear-resistant outer coating, and there are dozens of ventilation holes in each to help the feet stay cool. They are rated for men's sizes, but can be used by either men or women: simply see the size range in the chart below to see if the remaining size would work for you, and trim it to fit your particular shoes.