Joyetech Penguin AtoPack Coils - 0.60 ohm - 5 pcs.
These coils are very easy to change:
1. Remove the container from the e-cigarette.
2. Pull the coil out of the bottom of the container.
3. Put a new coil in the container.
4. Replace the container in the e-cigarette.
Make sure there is enough liquid in the container. Wait approx. 15 min. using the e-cigarette so that the liquid can soak into the new coil.