SMOK RGC Coils 5-Pack are replacement coils for various SMOK pod systems, including the SMOK RPM80 and RPM80 Pro. The RGC Conical Mesh is a 0.17-ohm coil with Kanthal material and a unique conical structure. These coils are designed to deliver a powerful and warm throat hit, with a fast heating rate. The result is massive vapor and amazing flavor. Best used between 40w to 80w.