Freemax Twister X1/X2/X3 Mesh Coil is compatible with Twister kit. These coils adopt innovative double and triple mesh coil tech to produce massive clouds and nice flavor. X1 mesh coil features 0.15ohm resistance, X2 mesh coil features 0.2ohm resistance, X3 mesh coil features 0.15ohm resistance. SS316L X1 mesh coil features 0.12ohm resistance. Get these coils for your Twister kit, enjoy different vaping experience. 5pcs in a pack.