5 piece pack of replacement coils compatible with the Joyetech Cubis Leak Proof Tank, Joyetech AIO Starter Kit, Joyetech AIO D22 starter kit, Joyetech eVic AIO 75 Starter Kit, Joyetech Cuboid Mini Starter Kit, Joyetech AIO Box, and the Joyetech Cubis Pro Tank. These MTL coils are made with organic cotton and rated @ 15-28W. **This coil was designed to be used with traditional freebase nicotine and should not be used with salt nicotine.*