? Eco-friendly Material: Made of biological PLA extracted from corn and grains, environmentally non-toxic and no smell.
? 1.75mm 3D Print PLA Filament Refills: 3d pen filament can be used for most 3d printing pens, filament of 1.7mm,16.4 feet for each color(5m), 12color of white, black, yellow, red, green, pink, blue, purple, orange, brown, dark blue, light green.
? DIY Work: The PLA filament can be used for art craft making, for festivals, birthday or Christmas, any DIY, art craft, school and fun creative Projects.
? Great Gift for Children: No skill required, this 3d pen filament refills help your kids create a wonderful handmade craft, perfect to train their imagination.
? Service and Guarantee: Each of our product offers a complete after-sales service. please contact us with any questions, we are committed to providing you with the perfect shopping experience.