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Blobbing

🔍 Diagnostic Context: "Blobbing" is one of the most common 3D printing defects. It is typically caused by incorrect retraction settings, excessive nozzle temperature, or wet filament. The profiles below have been tested and confirmed to minimize this defect. Always start by drying your filament — moisture is the #1 hidden cause of print defects.

10 community-tested profiles that help prevent this defect:

Bambu Lab P1S + Sunlu PETG
240°C / 80°C • 1.2mm retraction • PETG
Bambu Lab P1S + Prusament PETG
250°C / 85°C • 1.0mm retraction • PETG
Creality Ender 3 V3 SE + Sunlu PETG
240°C / 80°C • 1.0mm retraction • PETG
Prusa MK4 + Prusament PETG
250°C / 85°C • 1.0mm retraction • PETG
Creality K1 + Sunlu PETG
250°C / 80°C • 0.8mm retraction • PETG
Bambu Lab A1 Mini + Bambu Lab PETG Basic
255°C / 80°C • 0.8mm retraction • PETG
Bambu Lab X1C + Prusament PETG
250°C / 85°C • 0.8mm retraction • PETG
Prusa XL + Prusament PETG
250°C / 85°C • 1.0mm retraction • PETG
Anycubic Kobra 3 + Sunlu PETG
240°C / 80°C • 1.0mm retraction • PETG
Elegoo Neptune 4 + Sunlu PETG
245°C / 80°C • 0.8mm retraction • PETG