The legendary Herakles Tank has become more versatile with the new Ni200 coils by Sense. The vertical coil structure and diameter is optimized for increased vapor production, flavor, and durability. These coils are also manufactured using organic cotton for a purer taste, and feature extra wide wicking ports for efficient and fast wicking. Each coil measures 0.2 ohms in resistance and they offer a different vaping experience for your Herakles tank. Pair the Herakles tank with these Ni200 coils and have a new experience on any temperature control device. Herakles Ni200 Nickel Coil singe coil is also available for purchase.