SMOK TFV18 Coils are replacement coils compatible with the SMOK TFV18 tank. The coils come in either mesh or RBA versions. Mesh coils are known for providing a better larger contact area meaning that they burn the cotton evenly improving vapor and flavor production. Their the best choice for beginners or vapers looking for a hassle-free setup. Installing them are quick and easy simply disassemble the TFV18 tank, remove the attached coil, attach the new coil, and reassemble. SMOK also offers an optional RBA version for further customization. With the RBA version, you have access to a build deck where you can install pre-built coils or custom DIY coils for a more personalized vaping experience.