The steel seal on the Nike shoe box is very important. The steel seal of the shoe box is an important basis for identifying shoes, but we should also pay attention to some details on the shoe box, such as the joint of the box. Genuine shoe boxes are connected together, while fake shoe boxes are generally not.

The production batch number of sports shoes is printed on the steel seal of sports shoes, and usually a series of numbers are printed. This string of numbers requires font and information, not just printing. Therefore, it is also an important content to confirm the steel seal of the shoe box when identifying the hook shoes.