3Dgenius 36 Colors 3D Pen Filament 1.75mm PLA, Each Color 10 Feet, Total 360 Feet 3D Pen Filament Refills 3D Printing Pen Refills with High-Precision Diameter Not Compatible with 3Doodler Pen

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[HIGH QUALITY]: The PLA 1.75mm 3d pen filament is made from starch raw materials which offers excellent performance over a wide temperature range. Our 3d pen refills have precise diameter tolerance controlling system, which guarantees the diameter accuracy.
[STRONG COMPATIBILITY]: The 1.75mm 3d pen filament is compatible with most 1.75mm 3D pens on market but not compatible with 3Doodler Pens that use 3.0mm filaments.
[SMOOTH DRAWING EXPERIENCE]: 3Dgenius 3D pen filament refills have premium quality controlling, there is no bubble during drawing. The 3D pen filament is fast forming and without blocking. And the bright colors will bring you happy and smooth drawing experience.
[SAFER TO KIDS]: Compared with ABS, PLA 3D pen filament is safer to kids as it is made from starch raw materials. The 3d pen filament refills is also a great gift see for kids and art lover to have fun with crafting and drawing.