Pretty Cool brand instant cold packs provide convenient and discreet relief for women suffering from the discomfort and embarrassment of menopausal hot flashes. No refrigeration or freezing required prior to use. Latex-free; hormone-free. Can be used anytime, anywhere. Simply tuck into your bra or waistband for discreet, hands-free instant relief. An innovative solution for an unavoidable problem. Natural and topical; will not interact with any other treatments or therapies you are using.