20 Colours PLA 3D Pen Printer Filament Refills 1.75mm for 3D Doodle Printing Pen
Material: PLA (polylactic acid). 20 colors 10M 3D print thread. Temperature range: 180 ° C - 210 ° C (356 ° F - 410 ° F) May vary with the printer. Color: 20 kinds of color.