Burst Duo by Burst E-Liquid proves that two is so better than one. The Burst Duo lineup features fruit combinations like juicy watermelon and fresh apple, and peach and raspberry. Burst Duo eJuice gives you some of the best fruity vape juice mixes available today and eJuice Direct has all their flavors to keep you satisfied! Try some Burst Duo ejuice in your tank today! 60ml $14.99.