Please be aware that this company uses the cheapest and the worse vendors in the after market. The quality is so horrific that an HP set of toner cartridges last only a few months and after their warranty period of 90 days they will use any excuse to tell you that you are not telling the truth about the product being less than good grade and that the warranty period is over. Genuine HP product typically last for a good period of time but the product that this company offers last only a few days longer than their 90 days of warranty.
DO NOT BUY FROM THEM>