... microwave oven to be warmed for 100 seconds for each time, and for 60 seconds when be ... used continuously.2.Purpose: Cold compress: physical therapy for traumatic hemorrhage, heatstroke, itch, headache, strain, scald ... eats the content by mistake, he must drink enough water, try his best to vomit ... conditions, and can be repeatedly used alternately for hot and for cold. Non toxic. Non-caustic. Reusable ...