3Doodler Create ABS Plastic Filament Refills Tube, Skyline Silver (x100 Strands) Compatible with 3Doodler Create+/Create/2.0/V1 3D Printing Pen Conforms to the health requirements of ASTM-D-4236 and require no additional labelling in accordance with the US Consumer Product Safety Commissions Regulations as mandated by Labeling of Hazardous Art Materials Act (LHAMA) ABS is a star when it comes to drawing in spirals and in the air, making it the preferred choice for beginners and building structures. Every strand of plastic the 3Doodler Create plastic creates 10 inches of doodle.