Ceramic tips are smooth, solid and anti-magnetic, ideal choice for precise electrical operation. Wide Application: Can work at high temperature(3000F) for a long time and wook good at acidity situation, SMD, soldering point, accurate mechanics, drug operation, clean room, vaping etc.
https://www.amazon.com/Yakamoz-Precision-Non-Conductive-Resistant-Anti-Magnetic/dp/B07V6G4V72