Septpenta 20 Colors Pen Filament Refills 30 Colors, 3D Pen Filament, Reusable, 5M / 16.4Ft Length per Piece, 1.75mm PCL Filament Refills for 3D Printer Printing Pen Low Temperature

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This filament is applicable to Low Temperature 3D pen only, with its optimum printing temperature ranging from 80℃ to 100℃
Its diameter is 1.75mm with tolerance of +/‑0.02mm; compatible with most 1.75 mm 3D pens and printers
It is made from food grade PCL, a biodegradable material, which is green and environmentally friendly
It is reusable: in 50℃ boiled water, it can be changed into a substance like plasticine, thus can be reshaped
There are 20 different colors, which makes this product a great material for low temperature 3D pen to create colorful projects