3D Gloop is a specially formulated adhesive compound designed specifically for the plastics used by 3D Printers.
In their own words: 3D Gloop! is hands down the best adhesive for holding your ABS, PLA, and PETG 3D prints together. No more messy epoxies or super glues & activators that don’t work. With 3D Gloop! you will get the strongest and most reliable bond compared to any other adhesive on the market!