AtmosFlare 3D Pen Set The AtmosFlare 3D pen uses a cool blue LED light and special ink that enables you to easily draw 3D objects! Drawing vertically is as easy as squeezing your pen andmoving the tip vertically, away from your drawing surface with the LED light ON. Make solid sheets of material by drawing on flat or curved surfaces, first with the light off, and curing afterward by shining the light on your art. Draw on non-sticky textured materials or objects like coins or buttons, and then remove for very cool effects. Use your imagination! Thin lines and shapes can be made thicker by drawing over the top of your finished work. When filling in a large area, apply a thin layer of ink and allow it to settle. After it's settled, cure it with the light! The AtmosFlare 3D pen is easy to clean from your hands and work area with baby wipes, hand sanitizer and every day soaps and cleaners. Tips and "how to" videos are found on our website and ink refills are available in 12 beautiful colors.