The Sour Apple Blueberry SKE Crystal Bar disposable vape will easily slip into your pocket thanks to its lightweight build and small size, meaning you can take it with you wherever you go. No need to worry about maintenance, because it’s designed to be replaced with a new one when finished. There’s 2ml of e-liquid inside of each SKE Crystal Bar device, which delivers up to 600 puffs - outlasting 20 cigarettes.