PLA Filament: By modifying PLA filament , eSUN PLA Lite not only maintains the easy-to-print characteristics of PLA, but also improves the printing performance and physical strength on the original basis. The filament can print high precision models with good toughness Clog-free & Bubble-Free & Less-tangle: Full mechanical winding and strict manual examination ensure tangling free and avoid filament breaking and snapping. There is no irritating odor when printing. It is safe and environmentally friendly. The filament is not easy to break with good moulding capacity Dimensional Accuracy & Consistency: Dimensional Tolerance +/- 0.03mm. PLA 3D printer filaments are produced with more precise specification. Minimum tolerance and low warping to ensure consistent feeding and stable prints, no bubbles, less stringing, extremely high successful rate Wide Compatibility: eSUN filaments perfectly compatible with most hobbyist, enthusiast and industrial FDM 3D printers supporting 1.75