FilaMETAL Copper 250 gr. 1.75 mm Metallic finish PLA Filament for 3D Printer

I bought this as it was available quicker than copperfill, it started to print perfectly but the printer nozzle blocked quite quickly... my bad i think my rig needs improving i think although the filament is really tight inside my v6 hotend much tighter than standard 1.75mm PLA... Importantly i think if you plan to patina this filament you should know that it does patina slightly but the results are not what I expected at all, the patina/oxidisation is more a kin to mild steel than copper. I havent had a good enough print to try and polish it yet, it certainly contains a metal ive read its only 10% whereas copperfill is around 80% or so they claim. Id buy this to give it a go but try before you buy a larger quantity.

Beautiful filament when printed really worth the money

Very inconsistent flow and super brittle if your calibration is off and after trying to switch back to a normal filament I found it was blocked. Not good stuff.