A:AnswerThe iron oxide content of HP toners is consistent across all currently produced cartridges and printers. Choose the printers with the speed and features that best suit your needs.
A:AnswerThere is no "expiration" date on toner. There is no "use by" date. The date of manufacture on the toner cartridge box is intended for HP internal processes and may be required to comply with regulatory standards in certain countries. The date of manufacture is not an expiration or “use before” date. The packaging materials used to protect ink cartridges enable a shelf life of at least 18 months past the manufacturing and shipping dates.
