SMOK LP2 Replacement Coils are compatible with the RPM 4 Pod found on the RPM 4 Pod System. Each pack comes with 5 replacement coils. Unique to the LP2 coils is that it utilizes 3 O-Rings to prevent any vape juice leakage. It utilizes a mesh coil system providing you with a wider contact area and rapid heating resulting in better taste. Depending on the coil type you can either get a Mouth-To-Lung or Direct-To-Lung vaping experience. Get the SMOK LP2 Replacement Coils here at Vape Street!