SUNLU Official Filament Connector, 400Pcs PTFE Sleeve Filament Splicer for 3D Printer Filament 1.75mm, Fast Heating Filament Wel

SUNLU Filament Connector, Fast Heating Filament Connector for 3D Printer Filament 1.75mm, Compatible with 1.75mm PLA PETG ABS PA Filament, Up to 240C, Creative DIY for 3D Filament, Easy to Use, BlackSUNLU Filament Connector can fuse the remaining filament on the spool, maximizing the use of each roll of 3D filament and reducing waste.Filament connector easily fuses filament of the same material but different colors. Create vibrant, personalized 3D prints yourself.