10 different color filaments. Each filament is almost 10 feet long.
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20pcs pen consumables Pen Filament Refills 3d pens for
The filament is fed into a heating chamber in the printer's extruder assembly, where it is heated to its melting point and then extruded (squirted)
3D Pen Filament
3D Pen Filament Types - 3D Pen Hub
3D Pen filament packs
3D Pen Filaments
Filaments For 3D Pen – Toygenix.pk
3D Pen Filaments
3D Pen Filaments
3D Pen / 3D Printer Filament ABS 1.75mm Plastic 328
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3D Pen Filaments
Replacement filaments for 3D pen, Build, design and create