About Robo 3D Filament
1 KG (approximately 2.20 lbs) Spool
1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm)
PLA (Polylactic Acid) 3D Printer Filament Vacuumed Sealed With Desiccant
Universally compatible with most 3D printers using 1.75mm diameter filament