• Flashforge PLA is an easy-to-use, stable and safe 3D printing filament, suitable for most of FFF 3D printers. • Produced with high-quality raw materials, our product has improved on the tenacity and printing smoothness through adjustments of the production process and formulation. • The raw materials we use are FDA approved, food-contact compliant and renewable material, meeting environmental and safety requirements. • Add one color to cart and don't pay. Then add second color and repeat. After all colors added in the cart, go to cart and make total payment for all, discount will apply. • This is standard PLA, for more colors, see our self-developed colorful 3D printer filaments. Flashforge Self-developed 3D FilamentsExtrude Smoothly. Designed and manufactured with clog-free patent to ensure a smooth and stable printing experience with these filament refills.Tangle-Free. Full mechanical winding and strict manual examination, to make sure the line tidy and less-tangle, so as to avoid possible line breaking.±0.02mm Precision. The whole manufacturing process is closely monitored and tested - we ensure ±0.02mm precision and highly-consistent colors.No Irritating Odor. Harmless to human body, very light smell.Dry for 24 Hours. Complete drying for 24 hours before packaging and vacuum sealed with desiccants in a transparent bag.