The Smok v12 Prince Coils are for the TFV12 Prince Tank only and are available to be purchased individually.
T10 Decuple Coil - 0.12 ohm (60 to 120w)
80 to 110w Recommended
M4 Quad Coil Head - 0.17ohm (30 to 70w)
45 to 55w Recommended
Q4 Quadruple Coil - 0.4 ohm (40 to 100w)
60 to 80w Recommended