OBS S1 Mini Coils

The OBS S1 coils are designed to be used with the OBS Mini tank with is compatible with the OBS cube mini and the KFB2 kit. The S1 coils are designed to allow you run low and medium strengths of nicotine and thicker liquids in device without putting to much pressure on your coils. The OBS Mini coils are designed to give you the freedom to try different types of liquids without the need to change your tanks but just the coil. These coils come in packs of 5.