The Joyetech BF coil heads are designed for use with the Cubis and Cubis Pro tank, as well as the Cubis Mini, e-Grip II and eGo AIO*
The QCS Notchcoil 0.25ohm works in VW Mode (30-55w) and is recommended for DTL vaping. *0.25ohm Notchcoils will not work in the Joyetech eGo AIO
BF 1.5ohm: Works in VW Mode (8-20w) & is recommended for MTL
Coils are convenient and easy to replace or clean
Be sure to follow our coil priming guide to avoid premature coil failure.