The SMOK RPM 4 Replacement Coil is coming with 5 pieces each pack. And the SMOK RPM 4 Replacement Coil is best for SMOK RPM 4 Pod kit/SMOK RPM 4 Empty Pod. With LP2 meshed 0.23ohm coil and LP2 DC 0.6ohm coil for meeting your different needs. Just get the SMOK RPM 4 coil and enjoy amazing taste