PCL Filament for 3D Pen 20 Colors/320 Ft - Low Temperature of 158°F(70°C) 1.75mm PCL 3D Drawing Pen Filament Refills - High-Precision Diameter,Non-Toxic,Non-Clogging,No Mess 3D Printing Pen Filament… - HanMoreWang, line1

• 【Safer & Healthier】100% environmental material,Made of a type of plastic made from Corn that is biodegradable and free of petrochemicals,No gimmicks,non-toxic,no smell, Low melting temp of 158°F（70°C） far lower than ABS or PLA which is safe for kids. 【320 Feet 20 Colors】20 random colors each color 16ft PCL filament.Manufactured with the purest of raw materials to achieve an overall good performance on your 3D printing projects. 【1.75mm Filament】 Universal compatible with most 1.75 mm 3D pens and printers(Dimensional Accuracy +/- 0.05 mm). 【Excellent Performance】Very good size stability, electrical performance, 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. 【100% SATISFACTION】Your satisfaction is our ultimate goal.Do Not Hesitate to Contact Us If You Have Any Questions.We Supply 12 Months Quality Guarantee, 24 Hours Response Service.