The Neo disks are truly the most amazing piece in Norstar's line of static magnet therapy. They are invaluable to have at home, work and especially on holiday. Each small disk offers the deepest, fastest approach to soft tissue injury whether from arthritis, pulled muscles, tendons or torn ligaments. The Neo will play a large part in the relief of pain and the reduction of inflamed and swollen joints, for the whole family. Use it as a 'plaster for pain'. Don't be fooled by it's size! Although Norstar's Micro Neo is small, it is a truly remarkable means of delivering powerful and effective magnetic fields to damaged and blocked areas of the body. The Micro Neo is specifically designed for sinus and breathing problems, migraines; pain in the neck, hands, feet and toothache. Micro Neos are encased in a hypo-allergenic, sweat proof durable coating and made from the highest grade neodymium rare earth magnets.