Ultimate filament colorer clip

Ultimate filament colorer was cool nice color on natural pla but it's was a pain to insert filament into the pen.

So i make a "clip" for easy put on filament and no need to remove them from extruder.

for 1.75mm filament (a 3mm version comming soon)
and for sharpie fine point foam

To come a case for prevent from drying in wait i put some food film around it when not in use