The Tronian Milatron mouthpiece is made out of temperature safe plastic, and features a ceramic filter to avoid the vapor’s flavour from being negatively impacted as compared to plastic vapor pathways. It is an excellent replacement for the first mouthpiece in case the original is lost, damaged, or becomes too dirty to clean. If you want to keep your device functioning properly, you may need to consider replacing your current mouthpiece to maintain a quality vaporizing experience.