Puff Bar has effectively refined the total pith of watermelon into a helpful and expendable vape. Never sharp, the watermelon notes are closer to the real natural product than to a difficult sweet. Watermelon Puff Bars moreover have 5% and 2% nicotine quality choices. Each Puff Bar Expendable holds 1.3ml of vape juice, nearly twice the capacity of a Juul unit. This can be great for over 200 puffs and comparable to at slightest a pack of cigarettes.