HorizonTech Falcon Head Coil is designed for HorizonTech Falcon Tank. There are the HorizonTech Falcon F1 Coil, Falcon M1 coil and Falcon M2 coil available. The Falcon F1 0.2ohm wood pulp coil is recommended for the wattage 70-90W. The Falcon F2 0.2ohm flax fiber coil is recommended for the wattage 70-90W. The Falcon M1 Coil best for 60-80W. The M2 Mesh Coil can be run at 70-80W. Different kind of coils brings the different flavor and huge vapor. 3pcs in a pack.