Coils are the small atomiser which you screw into the tank. They contain cotton and wire and will be heated to create vapor. They do wear out and will need to be replaced when start to see a noticeable change in vapor or flavour. Depending on how frequently you vape, it could be 2-6 weeks.
1.8Ohms replacement coils for the Aspire Nautilus Tank, Aspire Nautilus Mini Tank and Aspire Nautilis 2 tank. Will only suit these 3 model. Comes in a pack of 5 coils.
Replacement Stainless Steel Organic Cotton coils (SSOCC) for the Kanger Nebox, Kanger Toptanks and Subtanks.