These cartridges, by Suorin, feature 2 ml capacity and are made specifically for the Suorin Air Ecig. Sold in singles or save by buying 3 packs.
What's in the Box?
1 x Suorin Air Replacement Pod / Cartridge
These pods are very easy to fill and install. They last, for me, 1-2 weeks. At such a low price, I find this very reasonable.