Enjoy fast-acting heat directly where you need it. Perfect for office workers and those who spend their days slouched over a computer screen, the PureRelief™ Neck & Shoulder Heating Pad from Pure Enrichment® is expertly contoured to temporarily relieve muscle tension in your neck and shoulder area. Thanks to the built-in magnetic closures, this upper back heating pad is designed to stay secure and in place while you treat your muscles. Use it for just 20 minutes daily (or as recommended by your doctor) to temporarily increase local blood flow and help reduce pain and muscle tension.