Meta Box features a mesh coil for taste stability and a 12ml tank that is our largest tank capacity to date which is designed to give you a maximum puff count without compromising on taste or leaving liquid behind. Features: 12 Flavors Approx. ~ 5000 Puffs 400mAh Rechargeable Built In Battery 5%/50mg Tobacco Free Salt Nicotine Pre-Filled 12ml Tank Waterproof and Sealed Rubberized Mouth Piece Smooth Mesh Coils Disposable Design Hand-Held Box Design Lightweight, Compact And Portable