Review on Gizmo Dorks 2 85Mm Filament Printers Additive Manufacturing Products in 3D Printing Supplies by Eric Longoria

So I'm really dumb and didn't understand what "color change" means - it actually means the color of the filament/plastic changes in the presence of Heat. I assumed this meant it had both yellow and green filament and you would get a weird gradient when printed. Just to clear that up first. I think the picture shows that this silver thing is actually a hair dryer that changes the color of the filament. Otherwise a very good product. Sturdy spool, filament has no bubbles or issues, comes vacuum packed as you would expect with high quality PLA filament. Works well with my TAZ4 printer.