Does the military triangle first aid kit have a shelf life?

The shelf life of military triangle first aid kit is generally five years, but it can actually be used for more than ten years. It was developed by the Ministry of Health of the General Logistics Department of Beijing People's Liberation Army.

China's medical dressing has entered a new stage with rehabilitation function ",and obtained the invention patents from China, the United States and France. The triangle first aid kit made of functional dressing has been equipped with troops, and our army's "Type 82 triangle first aid kit" has been improved into a "functional first aid kit", making one of our army's first aid equipment for war wounds reach the international advanced level.

Beijing anti-virus and anti-chemical company has! !