UD Zephyrus Organic Cotton Coil (OCC) is made of Stainless steel, and with a ceramic seat. With organic cotton material, it brings healthy and environmental vaping. E-juice vaporizing of OCC is as much as RBA.
Material: 100% Organic cotton and stainless steel
Resistance value: 0.3 ohm (range 20~50W) , 0.5 ohm (range 20~50W) and 1.8ohm (range 10- 13W