?vacuum packing?1.75mm 3d printer filament PLA in vacuum packing 1kg spool
?High Precision +/- 0.03mm Tolerance? Perfect roundness and very tight diameter tolerance, approximately 330m of filament on each spool, no warping, no odor,no clogging, no bubbles.
?Tangle Free & No Plugging?Consistent diameter & roundness, less stringing and warping, strong layer adhesion.
?Environment friendly?Made from starch raw materials derived from renewable plant resources.
?Money Back Guarantee?If you are not satisfied with the quality, contact us on time?we accept return or refund.