This is a 3 pack of Smok TFV16 Lite replacement coils. There coils are designed for the Smok TFV16 Lite Tank, currently you can find this tank on the Smok G-Priv 3 Kit. There is a conical mesh and dual mesh option. The conical mesh coils have a resistance of 0.2ohm and provides a powerful and warm throat hit. The conical structure of the mesh maximizes airflow. The dual mesh coils have a resistance of 0.15ohm, have a large contact area, superior wicking capability and provide massive clouds & flavour. See additional information for wattage options.