The Freemax FireLuke 2 Tank features a mesh coil atomizer head and a 5.0ml juice capacity level that can be filled using the top-fill design. This tank is made with a stainless steel construction and has a vent hole design that allows an accelerated fill with added leak resistance. Freemax Fireluke 2 Tank Tech Specs 510 Threaded 5.0ml Juice Capacity Retractable Top Fill Design Bubble Glass Tank Stainless Steel Construction Vent Hole Design Leak Resistance Design Dual Adjustable Airflow Slots 90% Tea Fiber Cotton/10% Organic Cotton Kanthal Mesh Design Includes: Freemax Fireluke 2 Tank 0.2ohm Fireluke 2 TX2 Mesh Coil 0.15ohm Fireluke 2 TX1 Mesh Coil Replacement Glass Spare Parts WARNING: This is an advanced user item. Use at your own risk! Please ensure that proper precautions are taken when using such devices. There is an inherent risk with the use of any and all rechargeable batteries in any circumstance. Please read and make sure you understand the users manual before use.