It is non-toxic and harmless, and has reliable hygienic performance. It can be used for the packaging of food, medicine and medical equipment, and can be used to sterilize the packaged items. It can be recycled and burned without causing harm to the environment...non-toxic, harmless, reliable in sanitary performance, can be used for packaging of food, medicine and medical equipment, and can be used to sterilize the packaged items. It can be recycled, and when incinerated, it does not cause harm to the environment...