Premium toner kit for HP LaserJet Pro 300 305A / 305X Color M351A / M375NW MFP / HP LaserJet Pro 400 Color M451NW / M451DN / M451DW / M475dn MFP / M475DW MFP (CE411A CE412A CE413A CE410X) (Office supplies & stationery)
So there is also very good quality for relatively little money. Have some time comparing prices and I am then, as I know now, opted for good quality at "small" money. The commissioning was very easy (even for beginners like me in this field).