[3KG Large Filament Spool Diameter] With 3KG large spool, keep printing without replace filament. The size of the SUNLU filament spool is suitable for hanging on a lot of FDM 3D printers.

[1.75mm Diameter] Dimensional Accuracy +/- 0.02mm. SUNLU filament has wide compatibility due to the small diameter error, it's suitable for almost all 1.75mm FDM 3D printers.

[PLA+ Recommend Settings] We recommend printing at a Nozzle/Extrusion temperature of 210°C - 235°C (410°F - 455°F) and Bed/Platform temperature of 55°C - 65°C (131°F - 149°F).

[PLA Recommend Settings] To achieve the best printing results with SUNLU PLA filament, we recommend printing at a nozzle temperature of 200-230°C, a bed temperature of 50-65°C, and a printing speed of 50-100mm/s.

[PETG Recommend Settings] We recommend printing the PETG filament at a nozzle temperature of 220-230°C, bed temperature of 60-70°C, and printing speed of 40-600mm/s.

[ABS Recommended Settings] Nozzle print temperature: 250-260℃, Print platform temperature: 80-100℃, Printing speed: 40-60mm/s, Retraction distance: 5mm, Retraction speed: 50mm/s. Compatible with most FDM 3D printers that can use a 1.75 mm 3D printer filament.

[Strong Compatibility] SUNLU 3D Filament is not only applicable to all SUNLU 3D printing products: FDM 3D Printer, 3D Printer Accessories, and Filament Dyer, but also applicable to almost all FDM 3D printers of other brands.