With this elegant pen styled Cap made by aluminum material, you can put in some electronic cigarette products. You will easily carry it like a pen and enjoy your E-Cig products wherever and whenever you want. And it is hygienic for you too.

   There are four colors for your choices: Cherry, Gold, Pink and Silver colors.

Characteristics:
     Material:      aluminium
     Inner Diameter:    11 mm 
     Inner Length:       145 mm
     Weight:       6 g