Actually good - but unfortunately are cartridges which are not working.
PlatinumSerie® 8 cartridges XXL with chip and level indicator, compatible with HP 940 XL for HP OfficeJet Pro 8000, HP Officejet Pro 8000 Wireless, HP OfficeJet Pro 8500, HP OfficeJet Pro 8500 Premier, HP Officejet Pro 8000 Enterprise, HP OfficeJet Pro 8500 A, HP OfficeJet Pro 8500 A Plus, HP OfficeJet Pro 8500 A Premium, HP OfficeJet Pro 8500 Wireless (Office supplies & stationery) 3
PlatinumSerie® 8 cartridges XXL with chip and level indicator, compatible with HP 940 XL for HP OfficeJet Pro 8000, HP Officejet Pro 8000 Wireless, HP OfficeJet Pro 8500, HP OfficeJet Pro 8500 Premier, HP Officejet Pro 8000 Enterprise, HP OfficeJet Pro 8500 A, HP OfficeJet Pro 8500 A Plus, HP OfficeJet Pro 8500 A Premium, HP OfficeJet Pro 8500 Wireless (Office supplies & stationery)
I have in my supply cartridges which do not comply with the figure and do not work the description accordingly. Black, Cyan, Magenta are ok and are recognized as original cartridge - both delivered YELLOW cartridges differ, however, already visually from the rest (another case, another pasting - see photo) and are not recognized as original cartridge.
I have noticed this, unfortunately, after the return period because I had to change the corresponding non-functioning cartridge only now.
Unfortunately, the whole set is useless if the wrong cartridges are including - a shame as black, cyan, magenta function properly.
Update: The seller has the money refunded back completely.