The use of magnets dates as far back as the ancient Egyptains, Greeks and Chinese. For generations, people have believed in the benefits of magnets and their effectiveness in helping relieve muscle pain and stiffness. However, since there is no scientific proof to support these claims, it is up to you to determine if our magnetic products work for you. Try them yourself risk free! Consult your doctor before use, and if you are not 100% satisfied, simply return the item to us for your money back at any time up to 12 months from the date of receipt.