each colour used a little but loads left. The Geeetech TG-21 Intelligent 3D Pen is a complete set that includes an LCD screen, charger, and filament. As a 3D printing pen from a trusted brand like Geeetech, it offers users the ability to create intricate designs and drawings in the air. This set is perfect for artists, craft enthusiasts, and anyone looking to explore the world of 3D printing and digital art. The TG-21 Intelligent 3D Pen provides a unique and innovative approach to traditional drawing and lettering supplies.
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