The SMOK RPM 40 Coil is best compatible with SMOK RPM 40 Kit. It comes with various resistance for your selection. 5 pieces each pack.
5pcs - SMOK RPM 40 Replacement Coil
• Quantity: 5pcs/pack
• Coil: RPM Mesh 0.4ohm (25W)
Features: RPM Mesh 0.4ohm - Fast heating process