These Bottom Coil Clearomizers (BCC) sport all Organic Cotton Coils (OCC) at 0.5 Ohm resistance (for huge clouds). Resistance: 0.5 ohm. Model: Lite 40 Coil. Thread: Lite 40 Tank. Each coil uses a premium organic cotton wick so that absorption is super high while no unsafe toxins are introduced to the clouds.
