【High-Grade Matte PLA】This newly launched filaments can output prints with shine-free color and frosted texture, which make it perfect for creation needing low-key, rich and enigmatic appearance;Grid layout on the surface for easy resizing 【Easy to Print & More Humanized Design】Easy to print just like normal PLA, more likely to get quality prints with sharp details. Excellent threshold overhang angle. Raft and support are very easy to remove; Reel with length/ weight gauge and viewing hole so that you can easily figure out the remaining filaments; more filaments clip holes for fixing purpose on the reel; Larger spool inner diameter design makes feeding smoother 【Odorless & No Bubble】Developed based on Natural PLA, this Matte PLA filaments deliver excellent printing quality with no odor and low warpage during printing; Complete drying for 24 hours before vacuum packaging to effectively protect the filament from moisture, no stringing and bubble-free 【Dimensional Accuracy & Consistency】advanced CCD diameter measuring and self-adaptive control system in the manufacturing guarantee these PLA filaments of 1.75 mm diameter, Accuracy +/- 0.03 mm; 1 kg spool (2.2lbs) 【Cost-effective and Wide Compatibility】With over 9 years' 3D filaments R & D experience, thousands tons of filaments output every month, Overture is capable of manufacturing all kinds of filaments in large scale with premium quality, which contribute to Overture filament cost-effective and reliable for most common 3D printers, such as MK3, Ender 3, Monoprice FlashForge and more FAQs: Why can't the filaments stick to the build bed? 1. Check the temperature setting before printing, PLA filaments have lower extrusion temperature; 2. Check if the plate surface has been used for a long time, it is recommended to replace it with our new one to ensure an strong first layer adhesion; 3. 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; 4. If the effect is not good, it is recommended to try printing the draft before printing. Specification: Recommended Extrusion/Nozzle Temp: 190C - 220C (374 F~ 428 F) Heated Bed Temp: 50C - 70C (122F ~ 158F) Filaments Diameter and Accuracy: 99% Probability 1.75 mm +/- 0.03mm Printing Speed: 30~70 mm/s (1800mm~4200 mm/min) Filaments Net Weight: 1 kg (2.2 lbs) Packaging Included: 1 x spool of Matte PLA filaments