Grape Bubblegum by Unruly E Liquid | 100ml Short Fill - Even the Unruly Professor Green chews bubblegum, granted it's a hard hitting, dark grape bubblegum but when a candy eliquid tastes this good, who can blame him?! The mix is 70% VG / 30% PG. This is Zero Nicotine E-Liquid. Vape with or without nicotine