Popmask Big Hug self heating patches. 5 count. Unopened/sealed box. Exp.12/23

SELF HEATING PADS FOR PERIOD CRAMPS AND PAIN RELIEF - Better than a hot water bottle, these soft non-woven cotton heat pads feature sticky strips to attach to your underwear or underneath clothing for fast, targeted muscular pain relief WARMS IN 60 SECONDS, LASTS FOR UP TO 12 HOURS - Filled with iron powder and natural minerals, each single-use pads reacts with the air once you open up the pouch. A natural source of heat with no gels or chemicals involved and cruelty free WORKS FOR BACK, SHOULDER, OVULATION PAIN - Not just for that once a month pain, you can use these pads to ease muscle tension caused by hormonal changes in other areas of the body.