Read more on this item: 3D Pen PLA Filament, 1.75 mm, Refills, 18 Colors
Non-Toxic PLA Filament is Non-Toxic, Fast Forming, Eco Friendly and safer than ABS Filament, 18 Colors Total 180 Feet 18 unique colors, each color is 10 feet, total length is 180 feet 1.75 MM. Filament Universal compatible with most 1.75 mm. 3D Pens and Printers (Does Not Fit 3Doodler), High Quality: High Precision 3D Pen refills with diameter tolerance +/-0.03 mm.
