Draw with Plastic Filament Draw on Paper or in the Air Personalize & Decorate Plastic Items Repair Household Plastics & 3D Prints Compatible with ABS & PLA Filament . Even easier to use than the original! Simply place the meltable plastic drawing sticks in your 3Doodler 2.0 and plug it in. Wait for it to heat up (be careful not to touch the tip), and press the button to start. It’s works like a hot glue gun, but fits in your hand like a regular marker so drawing feels more natural!