Specifications<br>High-concerned chemical:None<br>Shelf Life:1years<br>Material:PLA<br>Model Number:250g-PLA<br>Form:Solid<br>Origin:Mainland China<br>Recommended Extrusion/Nozzle Temperature:190°C - 220°C (374°F - 428°F)<br>Bed/Platform temperature:50°C - 60°C (122°F - 140°F)<br>Print Speed:30-60mm/s<br>Diameter:1.75mm(Dimensional Accuracy +/- 0.03mm)<br>Nozzle:≥0.4mm<br>Double-colors Coextruded Filament for You to Enjoy Your Printing From Now on!<br>Different colors at different angles, you can see rose red and sky blue or Dark Blue Green. Two colors are integrated in silk PLA filament, and multi-color printing can realize two colors in one model. Therefore, you will easily get all colors, even for very small prints. Printing will be full of surprises as different models will present different effects. Just enjoy your printing from now on!<br>Recommended Print Setting for the Silk PLA Filament<br>PLA 3d printer filament is neat on the roll and leaves the spool easily without any crossed turns. It can avoid possible thread pulling, twisting or line breaking, it will make your printing smoother. The PLA filament completely dried for 24 hours before packaging which effectively protect the silk filament from moisture, no stringing and bubble-free. You can just enjoy your printing with pla filament 1.75mm from now on!<br>Diameter: 1.75mm(Dimensional Accuracy +/- 0.03mm)<br>Recommended Extrusion/Nozzle Temperature: 190°C - 220°C (374°F - 428°F)<br>Bed/Platform temperature: 50°C - 60°C (122°F - 140°F)<br>Print speed: 30-60mm/s<br>Nozzle≥0.4mm<br>High Dimensional Accuracy & No Clogging and No Bubble!<br>1.75mm PLA 3D printer filament with high dimensional accuracy tolerance of + / - 0.03 mm which makes the fusion between the layers very good to obtain an even better bridging result. It will resist warping and produce the cleanest, least stringing prints with glossiest finish.PLA filament 1.75mm will meet your demands for printing freely. The silk PLA filament is 250g/0.55lbs. The PLA filament completely dried for 24 hours before packaging and then vacuum sealed with desiccants. The vaccum package protects the filament from moisture and makes the PLA 3D printing filament no clogging and no bubble when printing.<br>Tips<br>1. Before printing, please check the temperature setting as silk PLA filament printing temperature is about 190-220℃. And please make sure that the 3D printer filament is not tangled.<br>2. Cleaning or changing the nozzle before printing is a good way to reduce jam if the nozzle was used for many times.<br>3. The filament tends to absorb moisture from air, which can make it brittle or degrade. Please make sure 3D printer filament is to be stored in a sealed bag or box after each print to prevent moisture.<br>4. The first layer printing speed is recommended to set in 40-60mm/s. It will make the later printing process more conductive.<br>5. Some PVA glue is recommended to apply if the plate surface has been used for a long time;<br>6. If the first layer has poor adhesion, it is recommended to re-level the print substrate to reduce the distance between the nozzle and the surface plate