Tri-Colors Coextruded Filament: Different than a normal color-changing rainbow PLA filament, this magical 3D filament is composed of three distinct red, blue, and green - ensuring every print job will boast a vibrant rainbow of colors, no matter how small the project. Let your imagination run wild and enjoy the creativity and possibilities 3D printing can offer up | Silk Shiny Glossy Surface: LOVOON PLA filament has a beautiful silky appearance, being both glossy and smooth. The fast color changing feature enables you to produce smooth, multi-colored, even intricate 3D-printed items with ease, making it perfect for 3D design, craft, and modeling projects | Easy Printing: The tolerance of the diameter of this 1.75mm PLA filament is +/- 0.02mm. This provides a more stable diameter tolerance giving you smoother 3D printing without any jamming, bubbling, tangling, or layering. Moreover, its high toughness allows for greater room for 3D printing imagination | Universal Compatibility: Ensuring you can get ideal models, most FDM 3D printers and 3D pens in the market are compatible with our 3D print filament | Moisture-Proof Package: To ensure top-quality filament, we use vacuum packaging with a desiccant. LOVOON 3D printer filaments come in gift packaging which is suitable for giving as a preferred gift to children and friends | LOVOON Support: LOVOON pays great attention to your usage experience and suggestions. If you meet any problems, We are here to provide you with the best solution