New and improved Kanger organic cotton coils for the Protank and Evod.
SOCC have 100% Organic Japanese Cotton wicking material inside, instead of the older fiber wick, giving you purer taste & healthier vapor.
The SOCC shares the same design except the wicking material with the older styled coils, so it will also be compatible with the following clearomizers:
KangerTech Mini Protank-2
KangerTech Unitank Plastic
KangerTech Mini Unitank Plastic