20pcs MK7 MK8 Nozzle 0.3 0.2 0.4mm 0.5mm MK8 Nozzle Threaded 1.75mm 3.0mm Filament Head Brass Nozzles For 3d Printer Parts
https://www.vogueparade.com/shopping/EN/150412/1/1005003411763548/20pcs-mk7-mk8-nozzle-03-02-04mm-05mm-mk8-nozzle-threaded-175mm-30mm-filament-head-brass-nozzles-for-3d-printer-parts//