If the tip of your curling iron has broken and you can't find a replacement, I've got a solution for you. I've designed a replacement tip that can be 3D printed using high-temperature nylon, ensuring it withstands the heat. I also recommend using a brim on your supports to ensure the print stays securely on the bed. This replacement tip has worked great for us, and I'm offering it to the community for anyone facing the same issue.