A guide track associated with a capping machine, including a capping head that is adjustable to fit the different formats of bottles. The display substrate further includes a first switching element connected to the data line. The anti-rotation structure may be a triobular cross-section formed in the securing portion. During plating, lithium ions move through the protective layer and a lithium metal layer plates onto the surface of the current collector. Also disclosed are kits useful in human identification.