QuadraBloc.com is the e-commerce site for a “tried and proven” neuromagnetic device which actually relieves pain. This pain relief technology was developed in the Department of Neurology at Vanderbilt University School of Medicine, has been on the market for 15 years, is proven to reduce both chronic and acute pain, and is available with a 30 day 100% purchase price money back guarantee. The video instructions contained on the web site include pain relief applications for headaches, toothaches, neck and upper back pain, shoulder pain, wrist pain, lower back and sciatica pains, knee pain, ankle pain and foot pain. Chronic pain can be caused by an earlier injury that affected nerves or by disease conditions such as diabetes and arthritis. Unlike over-the-counter drugs and morphine, QuadraBlocs are totally safe, not addictive, and noninvasive, are reusable and will last for up to 50 years with proper care. Pain relief can be achieved in a matter of minutes with proper placement of the QuadraBloc™ device. In addition to double-sided stickys, a family of comfortable Velcro compatible four-way stretch compression undergarments is available for long-term ease of wear for QuadraBlocs. All of the products mentioned herein provide a first line of treatment for pain management but are not intended as a replacement for the services of healthcare professionals. QuadraBloc™ is the new and improved MagnaBloc™ with twice the strength. The QuadraBloc™ technology is owned by Gradient Medical LLC; beware of imitators. QuadraBlocs should not be used by persons using diffribulators, pacemakers, implantable pumps, or other magnetically sensitive devices, by pregnant women or in close proximity to computers.