WellPatch Warming Pads, Extra Large

3 3/4 inch x 10 inch (9.5 x 26.5 cm). Deep heating. For muscles & joints. Heat relief. Multipurpose relief for pain & stiffness. Odor free. Lasts up to 8 hours. WellPatch Heat Warming Pad is a safe, odorless warming therapy that provides hours of soothing relief from minor aches, pains and stiffness of muscles and joints. This comfortable heating pad applies directly to the skin and can be worn unnoticed under clothing as you go about your daily routine. Made in Japan.