These replacement heads are designed for the Joyetech eGo ONE clearomizers which are used with the eGo ONE 1100mAh and 2200mAh batteries.
The CLR 1.0ohm coil is suitable for those who prefer a mouth inhale. It imitates the sensation of taking a puff on a "real" cigarette due to its tighter draw.
The CLR 0.5subohm coil is the choice for the vaper who wants a deeper lung inhale. With its more relaxed draw, the user can easily create clouds of vapor.
5 coils per pack. All same ohm.
(Look for BLACK ring above threads.)