Popband London Big Hug Self Warming Menstrual 5 Pads. Periods suck and we need to get on with life, no matter what time of the month it is. Discover this Popband London Big Hug Self Warmig Menstrual 5 Pads a self-heating patches ease aches andpains associated with menstrual cramps, sooth your body and enjoy your day! Simply stick the patch onto clothing or underware in your chosen position and feel the gentle warmth for up to 12 hours! Country of Origin: Imported