The Horizon Falcon Replacement Coils are replacement coils designed for the Falcon Sub-Ohm Tank and produce maximum flavor and vapor production. Each pack of coils comes with three (3) replacement atomizers with vertically oriented coils or mesh, and utilize either organic cotton with wood pulp or flax paper and flax fiber liquid guiding system

Reiews state these coils last along time and the use of cotton with wood pulp keeps the swetners from wrecking your coils. 
Coil Specifications:

HorizonTech Falcon Coil Family
Vertical Coil Orientation

• F1 Falcon Coil
  0.2 ohm
  Parallel Coils
  Liquid Guiding Element
  70% Cotton and 30% Wood Pulp
  80W
• F2 Falcon Coil
  0.2 ohm
  Parallel Coils
  Liquid Guiding Element
  Natural Flax Fiber
  80W
• F3 Falcon Coil
  0.2 ohm
  Parallel Coils
  Liquid Guiding Element
  Flax Fiber and Flax Paper
  70W
• M1 Falcon Coil
  0.15 ohm
  Mesh Coils
  Liquid Guiding Element
  70% Cotton 80% Wood Pulp
  70W
• M-Dual Falcon Coil
  0.38 ohm
  Mesh Coils
  Liquid Guiding Element
  Bamboo Fiber
  80W