What is a 3D printing pen? It is a magic pen that makes dreams come true. It is an artifact that breaks the traditional painting methodology, allowing your lines to fly out of the paper and solidify in the air; When you have finished your work, it can immediately "stand" in front of you. The 3D printing pen is an essential artifact for children and art painters. It is also an educational product for parents to get rid of their indulging in networks and games. Freedom of thought, the collision of thought and freedom, let the child's imagination, creativity, and thinking fly infinitely; Turning your dreams into reality is a meaningful thing that deserves attention and participation... The world's entry-level 3D printer! A pen that allows you to draw in the air! This is the 3D printing pen, the pen is in hand, "the world" I have!