IDO3D Pen Review + Demo: First 3d Pen to Use Cool Ink

Buy an IDo3d Pen set:  ...  Comes in 1, 3, and 5 pen sets for $15 to $42 Pros and Cons listed below: Pros -This 3d pen has no hot parts! and uses ink instead of plastic so its safe for kids to touch (ages 6+) -Ink is built into the pens