Eleaf has introduced a novel Leakage-Proof & Self-Cleaning (LPSC) technology in its most recent HW-M2 0.2 ohm coil. Its wicking material is porous cotton, which allows for more consistent airflow and speeds up the process of fully absorbing e-liquid. As a consequence, there is no spitting back and no leakage, making for an unmatched vaping experience. This coil can handle 40 to 90 watts of power and has a mesh construction.