Tecboss 3D Pen Filament 10 Color 160 Feet, PLA Filament 1.75mm High-Precision Diameter – 3D Pen/3D Printer Filament Refills for MYNT3D 3D Pen, Bonus 250 Stencils eBooks

Eco-Friendly: The 3D PLA pencil prints without odor, smoke, non-toxic and respectful with the environment. It is the safest option for children’s crafts and adult arts.
ULTRA-SMOOTH: Tecboss 3D printing pencil filament is made of high-quality material, which is always round, without oily residues or breaks. It can produce bright lines and colors without bubbles.
Wide Compatibility: Works with any 3D printing pen with PLA filament of 0.069 in (1.75mm). The temperature range of this product is 338.0 ° F-374.0 ° F.
Total 160ft. Not Fit for 3.0mm 3Ddooler Pen.