OSUB One Coils
0.2 ohm 20W-50W
5x coils to a pack
These are for the SMOK OSUB ONE 50W.
These should also fit and work in the SMOK Helmet "Nano" Tank, such as the tank that comes with SMOK Guardian 40W TC E-Pipe or the SMOKTECH OSUB 40W MINI KIT.
These WILL NOT work in the SMOK Helmet "Mini" Tanks.