The SMOK Nord Replacement Coil Pack, available in a 5-pack, offers two types: Regular and Mesh. The Regular Nord, with a 0.6 ohm rating, utilizes a Kanthal Mesh and is designed for direct lung airflow. On the other hand, the Mesh Nord, rated at 1.4 ohm, employs a Kanthal coil and is specifically intended for MTL vaping.