OCC is the abbreviation of organic cotton coil, by using the organic cotton as wick, occ coils are designed to last longer, taste better, and produce more clouds of vapor than old coil system. There are many occ coil brands on the market now, most of them are used for sub-ohm tanks, because it gives a huge vapor production, intense flavor, warmer vapor. But they all use low resistance wire(normally under 1ohm), customer need to use a high voltage battery to match them, so for many new users, it’s not convenient if they don’t know how to match the suitable battery. For this reason, Justfog occ coil choose a medium resistance wire with 1.6ohm, it can be used on many vaporizers that on the market, such as Justfog G14/S14/C14 clearomizer, Viper Atomizer, Haka GINX etc, also compatible with most existed normal, medium voltage batteries, so it’s very convenient for all users, most importantly, the performance of it is fantastic too: good vapor production and pure taste. Premium occ coil to give you best ever vapor experience.