GEEETECH 3D Pen Filament PLA, 20 Colors 1.75mm 3D Printing Filament Refills, Total 328 Feet, 200+ EBook Templates, 3D Pen Colours for MYNT3D, ODRVM, Tecboss, Lovebay

♣【Non-toxic and safe for children】 high quality, high strength 3D pen filament hard structure. Compared with ABS, 3d pen PLA filament is not suitable and safe for children. 3D Printing Filament Refills is environmentally friendly, non-toxic, safe and harmless. The PLA with 1.75mm 3D pen filament is made of updated high quality PLA materials that ensure smooth and uniform extrusion for all your 3D printing pen projects.