ESUN - eClean filament
The eClean filament from eSUN is designed to keep your 3D printer running smoothly by cleaning the nozzles and extruder.
This filament is highly resistant to heat and has a wide temperature range of 160-300°C, making it ideal for removing a variety of materials. It also comes vacuum-sealed to protect it from dust, dirt, and moisture during storage.
If you're looking for a simple way to maintain your 3D printer's performance, this is highly recommend.