1> Heavy Metal Free material based
2>USED for various types oil, High viscosity thick oil, distillate extracts, Live Resin, Thin Oil.
3> 2.0mm/any size oil inlet hole, fluent vapor ,Purest flavor taste
4>Compatible with all eGo and 510 thread vape batteries
5>Material: Ceramic Drip Tip+Glass Tank+ceramic coil
6>Ceramic technology,heating element