1.75mm PLA, 1kg per Spool,approximately 2.2lbs.
Vacuum sealed packaging,keep it dry and keep dust and debris out, prevent jams.
High precision +/- 0.03 mm Tolerance,approx. 330 m filament on each bobbin,no odor, no clogging, no bubbles.
Recommended Extrusion/Nozzle Temperature 190-220 ?.
Environmental protection, Made from starch raw materials derived from renewable plant resources.