The LEAP is a reliable, portable, and easy-to-use Nic-Salt based vape that has many available refill flavors to choose from! It's easy - just pop in a pod, and when it's all out, exchange it for another and toss the empty one. There's no buttons to worry about, no refilling pods to stress over, and it's all available at a great price that'll keep your mind off of cigarettes. The refill pods contain 4.8% Nicotine Salts by weight.