Art 3D Pen with Free Extra Filament and Nozzle (grey) The newest version of The Third Dimension 3D Drawing Pen with high quality external material and big LED screen. Adjustable temperature settings between ABS AND PLA filament types. We want you to have fun, no worry about getting replacement parts and extra filament: we provide you with one extra nozzle and extra filament for FREE! Also keep in mind please feel free to contact us for FREE filament refill as well. What's in the Box: 3D Pen, Power adapter, filament material, one Extra extruder, and bags of extra material filament! We stock less colors of pen to further REDUCE the price. Ergonomic, safe and comfortable to use. If you don't like our product, you can return it for free within 40 days.