InnoCirlce Recycled 3D Printing Filaments - 3D Printing Industry
Fiberlogy R ABS Filament | ECO 100% Recycled ABS Durable 3D Printing Material – Narrow Path 3D
Amazon.com: KINLUOT ABS 3D Printer Filament, Black ABS Filament 1.75mm, 1KG Spool(2.2lbs) Cardboard Vacuum Packaged, Fit Most FDM 3D Printers : Industrial & Scientific