Vaporesso GTi Replacement Coils for I-Tank, featuring a 0.2ohm and 0.4ohm Mesh Coil for delivering delicious flavor and vapor from your favorite eJuice.Vaporesso GTi Replacement Coils Features: Vaporesso GTi Coil Series0.2ohm GTi Mesh Coils – rated for 60-75W0.4ohm GTi Mesh Coils – rated for 50-60W