Kao - MegRhythm Steam Thermo Patch 4P - 4pcs

provides soothing warm steam for 5 to 8 hours of menstrual-cramp pain relief, delivering a warm sensation deep inside the affected area and relieving aches and painsthe heat penetrates deep down, improves blood circulationslim and thin enough to wear discreetly under clothingThe adhesive causes minimal irritation to the skin