【NON-TOXIC AND SAFER】Compared to ABS, PLA filament for 3d printing pen is non toxic, environmentally-friendly, odorless and safer for kids. NOT compatible with 3.0mm 3Doodler.
【UNIVERSAL COMPATIBILITY】High precision 1.75mm filament, dimensional accuracy +/- 0.02 m. Fits for various 3d art pens and 3d printers on market.
【UNIQUE 12 COLORS】Each color of 10 feet, total 120 feet. Vivid color renders gorgeous 3d drawing effect, create your colorful 3d doodling models now.
【HIGH PURITY MATERIAL】Upgraded pla filament refill, it has stable melting point for smooth 3d painting, shaped fast, no bubble. Ductile yet strong, not easy to break.
❤STELLAR CUSTOMER SERVICE – The 3d pen filament is packed in vacuum bag, each color is tied by wire, will promisingly come intact upon arrival. A free 3D Stencils eBook, 30-day money back or exchange guarantee are provided.