Installed three colors so far (will not need black for a while) and they have worked great. I chose them based on the positive reviews I found and I can give them my approval. They install like OEM toner cartridges and are easily recognized by the printer (H625cdn). The print quality corresponds exactly to that of the original toner. Don't be intimidated by the fact that the price is much lower than the OEM - they really work. I wanted to pay more for the toner than I did for the printer last year. These toner cartridges saved me from that fate.
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