This device is pre-filled with 18 ml of liquid containing 20 mg of nicotine, capable of providing up to 8,000 puffs. Rejoice in your vaping journey knowing that you are relying on a product of the highest quality. OXBAR has done an excellent job with build quality and premium styling. It's easily one of the most sophisticated-looking disposables on the market. It also delivers an excellent vape, with the mesh coils providing excellent flavor and plenty of vapor.