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 SC 1.0ohm (Best 14W)
Features: RPM SC 1.0ohm - Intense flavor and dense vapor