➽【Toughness plus = SUNLU PLA plus, Say No to Brittle 】SUNLU PLA plus no as brittle as normal PLA. Better toughness, brighter color, higher strength；lower shrinkage, lower warping; SUNLU PLA plus filament more easier to print, and odorless, making good print results. ➽【1.75mm 1KG Vacuum Pack PLA + Filament】 1kg spool 1.75mm filament PLA in vacuum packing. SUNLU 3D printer filaments are all vacuumed sealed along with a desiccant pack. This will enable you to easily keep your 3D printer filaments at an optimal storage condition and free from dust or dirt before opening the vacuumed sealed packaging. ➽【Good Layer Adhesion and No Plugging 3D Printing Material 】Better flow of SUNLU no plugging premium 1.75mm PLA+ filament. It has consistent diameter & roundness, less stringing and warping, strong layer adhesion. Article-free and impurity-free. No impurities, no clogged. ➽【High Precision +/- 0.02mm Tolerance】: 1.75mm PLA+ 3D filament(Tolerance Level : ± 0.02mm). Full 1KG 3d printer filament reel, perfect roundness and very tight diameter tolerance , approximately 325m of filament on each spool ease of use, minimal warping, no clogging, no bubbles. Increase your 3d printing objects delicacy. ➽【High Compatiblity &100% Enviromental Material】: Compatible with 99% FDM 3D printers (with heated beds): Reprap, Afinia, MakerBot, PrintrBot, UltiMaker, Airwolf, Makergear, Up!, Lulzbot, Flashforge, Solidoodle, Delta, Mbot, Type A, 3D PEN(3doodler pen). Environmental protection, made from starch raw materials derived from renewable plant resources.