VooPoo ITO 3ml pod Cartridge features a large eLiquid capacity and compatibility with Doric series vape devices and ITO coils. This fully transparent cartridge has a side-fill port with a silicone stopper. Furthermore, the ITO 3ml Cartridge introduces a patented leak-proof design. The VooPoo 3ml pod cartridge is easy to use with its magnetic connection and press-fit installation features. It comes in a 2-pack option.