Stronghero3D PETG 3D Printer Filament 1.75 mm,Ruby Red Gradient,Multi Color Change,Accuracy +/- 0.05 mm net Weight 1 kg for Ende

petg filament,multi color filament,petg red-black gradient color filament,petg red on surface and petg black in core co extrude | petg filament 1.75mm,net weight 1kg,easy to print | PETG heat flow slower than PLA, dont print at high speed,suggest lower than 150mm/s,nozzle 220-250 degree, heatbed 65 degree.