These coils are designed for use with the Smok LP2 Pods used in many kits and devices such as the Smok RPM 4 kit, Smok RPM 4 LP2 Pods, Smok G-Priv Pro Pod & Smok G-Priv Pod Kit. Smok LP2 Coils RPM 4 G-Priv E-Cigarette Vape Atomizer 0.23Ω / 0.4Ω / 0.6Ω (5pk).