Blueberry Custard 120 ml by OverloadedBlueberry custard is a fantastic flavor that combines the best of both worlds. For the devoted fruit lover venturing into a world of custard flavors, there couldnt be more of a perfect e juice to start off with. The freshly picked blueberry is a breath of fresh air that complements the rich mouthfeel that custards are known for. Primary E juice Flavors: Blueberry Custard. Ratio: 70 VG 30 PG. Nicotine Levels: 3 mg. Sizes: 120 ml