(Body) nylon/polyethylene (Slider) polystyrene (Mount) paper
-Put on the porch and heat of Cairo stop once! Fever will begin again and take out. -No waste because be and fever only when you want to use. -Cairo is to react with atmospheric oxygen, heat-generating mechanism. "Stop Cairo, is to seal the disposable hand warmers and isolated and the oxygen of the air and temporarily stops the progression of the fever.
How to use the
 Turn on the Cairo open the Chuck with a fever.  Emissions and air inside as possible, close the Chuck firmly with menopause slider to move until the end.  Lower temperature gradually to about 10 minutes. (Check if the temperature does not fall more than 10 minutes after Chuck has been closed firmly, or no corruption in the film)  Fever will begin again and open the Chuck to start using again remove the disposable hand warmers, lightly shake. （ fever does not start if disposable Cairo fever period end ） * Please use the type post Cairo post only mount.
Please note that
-Disposable hand warmers are not included with the product. -Fever and stopped again and I get loss of valid time. Reduce total heating time than heating duration is listed in Cairo. ● keep out of children's reach. -Use new film body pouch is damaged will no longer sealed function,. -Please note may not be sealed and foreign matter caught in Chuck. -This pouch is made of plastic film. Keep away from fire or excessive heat. ● do not bend the Chuck. Will cause air leaks. -Knives and sharp objects in please don't hurt.