Pro Cotton by Coil Master is a 100% natural cotton material, a fine texture of absorbent cotton after the purified process. No dry burning taste when e-liquid almost evaporated, which alerts you to refill e-liquid instantly. 

Features:
No colorant or chemical treatment
No e-liquid soaked smell after a long period

If you need assistance with anything then drop us an email at help@thevapinghamster.com and one of our friendly team will be on hand to help.