【Shiny Silk PLA】 Smooth and shiny finish like real silk, no extra polishing needed, printing at a high detail results in a beautiful finish. GIANTARM high quality silk PLA filament brings arts & crafts and 3D projects smooth shiny silk-like surface which definitely gives an eye-popping result! | 【Less-tangle & Wide Compatibility】--Full mechanical winding and strict manual examination, which guarantee the GIANTARM PLA filaments tidy and easy to be fed. Works perfectly with most FDM 3D Printers and 3D Printer Pen on the market. | 【1.75mm PLA Filament】--GIANTARM PLA Burlywood filaments to be strict tolerances, 1.75mm Diameter, dimensional accuracy + / - 0.03 mm without any exaggeration, 1 kg spool (2.2lbs), consistent colors without traces of other color. | 【Clog-Free, Bubble-Free & Easy-to-use】---Complete drying for 24 hours before packaging and vacuum sealed with desiccants in nylon re bag, enable much smoother and more stable printing. Recommended PLA Filament Extrusion/Nozzle Temperature 190℃ -215℃, bed 40℃-60℃. | 【Professional Packaging】--Vacuum packaging with desiccant to keep the 3D Printer filament dry and keep out dust and foreign particles. Weight: 1KG (2.2Ibs) Spool, Width: 2.5", Spool Diameter: 7.8", Spool Hub Hole Diameter: 2.30". please remember to put it back into the re-sealable bag timely after using to maintain excellent.