Spare coils for the SMOK RPM2 and Nord 4 pod kits. Choice of resistances are the Mesh 0.16ohm coils and the DC 0.6ohm wicks. These atomizers are available as single coil.
The 0.16ohm Mesh coils have a recommended wattage range of 25-50 watts, with the best wattage at 40 watts. This means these coils are designed for sub ohm / direct to lung (DTL) vaping. They produce bigger clouds and offer boosted flavours. The recommended e liquids for use with these coils are higher VG with 70% or above.
In contrast, the 0.6ohm coils have a recommended wattage of 12-25 watts. They are therefore classed as restricted direct to lung (RDL) coils, offering less clouds but conserving your battery and e juice. You can still use many of the short fills used with the 0.16ohm coils above, but for conserving your coils the best juices are the lower VG e liquids.
If you would like higher nicotine strengths but a smooth throat hit, the salt nicotines have taken the UK by storm in recent years. These typivcally have higher 20mg nicotine strengths, with a great range of delicious flavours and brands to choose from. The 0.6ohm RDL coils are the best choice for using salts.