Inscool Case Compatible with MOST 3D Printer Pens for Kids, 3D Pen Accessories Printing Filament Refill Pack and USB Cable | Protective Case fit for 3D Printing Pen (Case only-Gray)

Inscool Case Compatible with MOST 3D Printer Pens for Kids, 3D Pen Accessories Printing Filament Refill Pack and USB Cable | Protective Case fit for 3D Printing Pen (Case only-Gray)

3Dgenius 22 Colors 3D Pen Filament 1.75mm PLA, Each Color 10 Feet, Total 220 Feet 3D Pen Filament Refills 3D Printing Pen Refills with High-Precision Diameter Not Compatible with 3Doodler Pen