The YaYa3D Printing Pen (Model SGV15RED) can be used to make crafts, school projects, home decor, gifts, and much more! Trace shapes on paper, build a 3D model using a design, or simply doodle - in the air! Use the pen to draw up or down, making cubes, spirals, and more. You can also draw several flat shapes and then connect them, allowing you to make an even wider range of shapes! What about drawing a design on paper and then tracing it with the YaYa3D Printing Pen? Just trace your design and lift it off the paper. It's all possible with the YaYa3D Printing Pen!