Flashforge PLA blue 1.75mm,3D Printer Filaments,compatible with FlashForge Dreamer,0.6 Kg spool-Dimensional Accuracy +/- 0.05mm PLA has stable liquidity, significantly reduces wire drawing issues, making printing surface much more bright and clean. Stable in diameter: 1.750.2mm. The stability of diameter can prevent seizure, skiding problems in printing, as to improve printing smooth surface. Strict process control to ensure none impurities inside the filament, and will not block the nozzle. Sole material formula, professional technological process.