The Innokin iClear 16 Dual Coil Clearomizer was the first dual coil clearomizer with a replaceable atomizer. The iClear 16 produces astonishing amount of vapour and flavor for its size. This dual coil clearomizer holds 1.6mL of eLiquid and resistance: 1.5 ohms or 2.0 ohms. These are very easy to use! Simply screw off the old coil head and screw on the new one. Your Innokin iClear 16 Dual Coil Clearomizer will be as good as new again! These replacement coil heads make the Innokin iClear 16 Dual Coil Clearomizer an affordable and economical choice. No need to buy the entire clearomizer, simply replace the dual coil head.