【Upgrade Tidy Winding】Always maintain a smooth feeding during printing, no entanglement, effectively reduce unexpected printing interruptions. | 【Dimensional Accuracy Consistency】Advanced CCD diameter measuring and self-adaptive control system keeps the diameter accuracy of PLA wire within 1.75 +/- 0.03mm, 1 kg spool (2.2lbs), Suitable for most FDM 3D printers. | 【Easy to Print】Easy to get quality prints with sharp details.Recommended extrusion/nozzle temperature：180°C - 210°C (356°F - 410°F), hot bed temperature：50°C - 70°C (122℉~ 158℉)，printing speed:30-60mm/s. Works perfectly with all common 1.75mm FDM 3D printers. | 【Vacuum Packing】Completely dried for 24 hours before packaging and vacuum sealed , smoother and more stable printing. Since the PLA filament is prone to moisture, please store it into a re-sealable bag after ues to keep excellent printing performance. | 【High Quality & Toughness】Geeetech premium PLA filaments have the advantages of incredible ease of printing Optimized printing quality, high purity with low shrinkage and superb layer bonding, meeting your demands for printing projects of functional parts with higher toughness.