These coils are compatible only with the Vapefly Galaxies Starter Kit or the Nicholas Tank.

Specs:

 
Galaxies Mesh 0.5ohm: 15 - 23W
 
Nicolas Regular 0.6ohm: 15 - 25W
 
Nicolas Regular 1.8ohm: 9 - 13W

What's in the box:

 
5 x Vapefly Nicolas / Galaxies Coils