Cura-Heat Heat Therapy Patches, Air-Activated, Back & Large Areas, Value Pack 4 patches

7.7 in x 5.1 in. 12 hours of penetrating heat. Relief from muscle aches and joint pains. Ultra thin. Heats up quickly. Odorless. Contains 4 individually wrapped heat patches. 2X bigger than regular size. Cura-Heat non-medicinal, safe, warming therapy. Cura-Heat. For life's little aches and pains. Cura-Heat gives you targeted, temporary, 12-hour warming relief from minor muscle/joint aches and pains. Our thin design makes it comfortable and convenient to use - on your back, neck, shoulders or wherever you need relief. It's therapy to go for any lifestyle. Made in China.