The Joye eGo-C Low Resistance (LR) Atomizer Kit: Kit includes 1ea Joye eGo-C Atomizer body, base, LR resistant atomizer head and Type A eGo-T Cartridge The Joye eGo-C Atomizers use new innovative technology by separating the atomizer cone, base and head into 3 parts. You can now easily unscrew the atomizer base from the cover. This make cleaning and replacing the atomizer heads more convenient and cost effective.