The Elf bar 600 Disposable Vape was designed with a sleek & lightweight design and a nearly undetectable size. The body of the Elf bar is made of plastic and measures 6 by 3.5 by 1 inches, staying solidly discreet inside an elf-sized stocking. The tank that the vape comes with is made of high quality acrylic and has a capacity of 2ml.