I should concede that the fast delivery of the Lexmark 64416X New Compatible Black Toner Cartridge Extra High Yield truly astounded me. Having been a victim generally of delayed deliveries this one was carried out truly quick. I had my order delivered on the third day from the day after I had requested. The nature of the cartridge was as well extremely out of this world with a yield of up to 32000. Since then I have been able to minimize my printing expenses. The cost is truly reasonable particularly when you request for more than one Lexmark 64416X New Compatible Black Toner Cartridge Extra High Yield. I will unequivocally be placing orders for more of this cartridge. Thank you kindly.