Supermesh Coils from Geek Vape. Even heat distribution Efficient wicking Intense flavour Longer lifespan Original Supermesh 0.2 Ohm (30W-90W)-Compatible with Sheild and Aero tanks from Geek Vape Supermesh Mesh X2 0.3 Ohm (30W-45W)-Compatible with Sheild, Aero, and Cerberus tanks from Geek Vape