3D Printing Pen PCL Filament Refills 1.75mm, Pack of 20 Colors, Low Melting Temp of 70, High-Precision Diameter, Non-Toxic Non-Clogging(200 FT)not.

SAFER & HEALTHIER MATERIALCompared to 3D pen filament refills ABS/PLA 1.75mm, PCL filament with a lower melting temperature of 70 which eliminate the risk of burning hands. Besides, PCL filament refills are 100% derived from renewable plant resources, will not create pungent odor when infused into 3D pen, non-toxic, No odor, non-irritating 20 COLORS 200 FEET TOTAL3D pen filament refill pack of 20 various colors scribble your 3D artistic masterpiece idea and make your masterpiece glow in the dark. A great 3d pen for your family and art lover to DIY what they want, and bring up them to have fun with crafting and drawing ULTRA-SMOOTHPCL filament for 3d pen with Low temp releasing technology and high-precision PCL filament 1.75mm diameter ensure your 3D drawing very smoothly without oily residues or bubbles, no clogging UNIVERSAL COMPATIBILITYCompatible with most 3D Pens/3D Printers on market, Not suitable for 3Doodler pen ENJOY THE FUN of CREATIONThis 3D printing pen f