With the application VinylVape you can "try on" different images to your mods, and eventually create a unique vinyl design for your device! As a result of the application you get an image in PNG format, which you can print out and stick on your device! The list of available mods: Eleaf iStick Pico. Eleaf iStick 100W TC. Eleaf iStick 200W. Eleaf iStick 60W. Eleaf iJust2.