Elf Bars are a popular brand of disposable vapes that come in a wide range of sizes, flavors, and nicotine levels. They are pre-filled with e-liquid and usually contain a small single-use battery. Elf Bars are known for their fruity, sweet, candy-inspired e-liquids, with more than 30 flavors available across two dozen disposable device styles. They are available in a wide range of sizes, from 400 puffs to more than ten times that, and in several nicotine strengths up to 50mg/ml. Elf Bars cannot be refilled and most cannot be recharged, arriving as closed systems that have been pre-filled with nicotine salts. The Elf Bar 600 is designed to provide 600 puffs, and the duration of vaping may vary depending on individual usage. Elf Bars and other disposable vape devices contain nicotine and could result in potential adverse effects.