1.we make each roll and each point been inspection qualify,hard quality control
2.Premium PLA,shiny and bright surface,great result.
3.1 KG (approximately 2.20 lbs) Spool ,1.75mm Filament Diameter (Dimensional Accuracy +/- 0.03mm)
4.Recommended Extrusion/Nozzle Temperature 195°C - 210°C (317°F - 410°F)
5.New raw materials PLA 4032D imported from USA Naturaworks Ingeo,no recycle or return plastic inside