<ul> <li>The For-Knees Knee Compression Sleeve with Magnets makes use of Traditional Chinese Medicine, along with modern technology and natural cotton and latex fiber. This knee sleeve provides knee compression for knee pain relief and reduces swelling</li> <li>13 Neodymium Supermagnets are much smaller than regular iron magnets, but they're just as powerful as a regular iron magnet. Just use a spoon or other iron or steel object on the INSIDE of the sleeve, to test it yourself!</li> <li>Plus, the semiprecious mineral, tourmaline, is treated with nano chemistry to collect your body heat. Just as a luminous watch collects light, tourmaline fiber creates a slight warming effect. (unlike tourmaline beads that can become quite HOT, the tourmaline fiber is woven into the cotton and latex elastic fabric</li> <li>When you buy the For-knees magnetic knee brace, if you are signed up to receive emails from Amazon, you get a additional ebook, 26 ways to help take care of your knees. It's got lots of tips on how to help yourself, with supplements, yoga, physical therapy, and diet.</li> <li>Click on the Buy Button to get yours now! Oh--and remember that you get a discount for buying more than one at a time! Money Back Guarantee if not satisfied.</li> </ul>