Tesla Resin TS Replacement Coil by Tesla is specially designed for Resin Tank. There are 3 types of coils: TS-XX coil 0.18ohm, TS-S Coil 0.2ohm and TS-120X Coil 0.15ohm. Tesla TS-XX coil 0.18ohm is also fit for Tesla Tallica Mini Tank. They will bring you various vaping experience. Just get it as spare parts for your Tesla Resin Tank. 4pcs each pack.