Filamently 1.75 mm premium quality PLA 3D Pen filament is one of the most frequently used 3D Pen filaments because it is an easy to use and user-friendly, non-toxic, bio-degradable material derived from corn starch. 
 
3D pen is like a handheld 3D Printer. A 3D Printing pen is pretty much a bulkier version of a normal pen, but instead of ink or lead, it uses a plastic filament. It draws physical objects in thin air, making it a sort of handheld version of a 3D printer. 3D pens are controlled neither by a computer nor software, guided instead by your hand as you produce a model taken from your imagination.
 
With a 3D pen, you can draw a raised graphic on a piece of paper or any flat surface. But what makes a 3D pen truly unique is its ability to “draw” in mid-air, allowing you to instantly form 3D structures right in front of you, which you can pick up and hold in your hand.
 
3D Pen filaments from Filamently is a child-safe plastic, easy to use. A set of assorted colour 10 meter filaments will enhance your child imagination.