I received my filament in the mail today. It was a lime green ABS, which was kind of disappointing. I don't know what to print in lime green, aside from limes. The spool looks like something you'd see on Robotdigg, and even had Chinese characters on the filament label, which leads me to believe that the owner is simply bulk-buying Chinese filament and selling it in the US for an extra $5 as a filament mystery box. But who knows, maybe it's a high quality filament that's been rolled on a cheap spool.