The 3D printing pen is light and slim, easier to handle. You can easily adjust extrusion speed for smoother operation and endless creation.
-This 3D printing pen is perfect for children: no matter creating 3D models, doodling or drawing interesting things. It can help children improve spatial thinking ability, encourage their creative imagination.
-Draw vertically. Pull horizontally. Lift your imagination off the page! The 3D printing pen extrudes heated plastic that hardens instantly, allowing you to literally draw in 3D, freehand or on paper. Change colors quickly and easily. The possibilities are endless.

This Pen is with 3 x 1.75mm ABS/PLA Filament for Clean printing and smooth drawing for children