Ice bag Used for lowering the temperature and bringing down a fever, is it stop the pain to diminish inflammation , skin care styptic , accident is it hurt various kinds of sports type damage , muscle draw wounded spraining slight scald , burning traumatism arrest blood , not waterproof and swollen to touch, the feverish , toothache dispels the fatigue to suffer heatstroke , have a headache, producing refreshing effect to the mind , medical first aid ,etc.. Can be used in the field and lower the temperature, refrigerate article