How to use - first take out the strip from the cover, second peel off the transparent protective layer, third place it uniformly over the affected area, and after the 12 hours dispose of it in the dustbin properly after use. Natural with no chemical actives - made from natural sources, these patches contain no chemical actives, natural ingredients like menthol and eucalyptus are known to reduce pain and inflammation, they provide a cooling effect without resulting in burns, it is skin-friendly and has no side effects. Natural pain relief - the patches curated with the goodness of menthol, eucalyptus oil, boswellia and cinnamon, which naturally eases the pain, apply on effective areas to experience a calming effect. Long-lasting relief for up to 12 hours - apply discreetly on your skin and say goodbye to menstrual pain for up to 12 hours, it provides sustained medicine release for 12 hours, unlike others which require re-application in 3-4 hours. Pee safe feminine herbal pain relief patches are designed to provide relief from periods cramps, the herbal formula provides pain relief in the lower abdomen and lower back.