Aokin 16 Pcs Extruder Nozzles 3D Printer Brass Nozzles for E3D V5 V6 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm for 1.75mm Filament 3D Printer

The nozzles appear to be of decent quality, no visible machining defects, and the interior bores appear smooth on inspection. I dont have a microscope to examine closely, but I had no issue pushing an appropriate feeler through the nozzle, and felt no binding or restrictions. I did not read closely the description, and honestly have no use for the larger 1.0mm nozzles, and will probably never use the 0.8mm nozzles due to limitations of my machine, but the rest are fine.

They are nozzles not much else to say but they work

Nozzle snapped off in my heat block 5 minutes after I opened the package. Do not buy these!

Worth the money

Decent quality for the money spent..