This is a pack of 20 individual FlexEze heat patches.
FlexEze are effective, drug free pain Relief product. Lasting at least 12 hours and often up to 24 hours these air activated heat patches can be used for tense or tight muscles, menstrual cramps/PMS, Mechanical Low back Pain and more. Heat patches are convienient and easy to store in handbags, glove boxes tool boxes. When traveling Heat patches can be used on long flights or drives to also reduce pain from sitting for long periods.