The Muscle Melt PatchAll Day support You Can Feel Soft, flexible, and soothing for up to 16 hours so you can keep living your life, not managing your discomfort. Bigger Patch = Bigger Comfort Our new 4. 3" 6" patch delivers over 4 the coverage of standard competitor patches. That means: More support for larger muscle groups Longer lasting comfort Better value with every use Custom Fit for Any Body Use the full patch on your back or shoulders, or trim it to fit wrists,