Yeosu, a true manufacturer has 6+ years experience on 3D filament! Why Pearlescent PLA?Pearlescent PLA (Silk PLA) makes a great shine, gorgeous printing surface than normal PLA 3d filament. The reasons of pearlescent PLA are: I, Shine, gorgeous smooth surface without polishing. II, Less warping and good stick performance - to assure it can be used for big printing parts. III, Biodegradable - PLA is a biodegradable material derived from renewable biomass, typically from fermented plant starch such as from corn. Why Yeosu? I, True manufacturer - 6+ years in 3D filament business over the world. II, Tangle free winding to assure you high success rate of 3d printing. When you buy the roll, you can expect continuous printing without tangle issue. III, Unique recipe - Make the filament less brittle and assure less stringing and better overhang performance. IV, Precision diameter control. On line X & Y dimension diameter laser control and SGS ISO 9001 compliance plant assure us better capability to provide accurate product to consumer. As a return our consumer can get smoothly printing surface and less clogging issue. V, Timely technical support even before purchase. If you have any questions or you want to know whether our products are suitable for your printer. You can write email to us and we can provide support to you. What you can get? You can get one roll of vacuum-sealed 3D printer filament with desiccant, Zip lock bag, a nice package box. Furthermore, you can get one user guide of how to print silk PLA material, some printing tips, and a wide range of filament selection option for you. Ready to go? Yeah! What?s your innovation with Yeosu filament?