This is a remanufactured Hasler 4127978B ink cartridge. This cartridge is made to compare to the original in terms of both quality and page yield standards. This replacement cartridge for Hasler 4127978B delivers first-rate quality and incredible value. The remanufactured Hasler 4127978B ink cartridge is manufactured under stringent quality control standards and is systematically inspected, disassembled, cleaned and refilled with 100% new ink which is made in the USA. Besides the exceptional printing quality, this Hasler 4127978B remanufactured ink cartridge also gives you an economical alternative to buying expensive OEM (Genuine) Hasler ink cartridges.