High-quality toner cartridge is made with 100 percent new parts and designed as closely as possible to the original while respecting the various design patents held by OEMs. It is designed for use in Canon Faxphone L100; imageClass D520, D530, D550, MF4450, MF4550, MF4570dn, MF4770n, MF4880dw and MF4890dw. Toner cartridge delivers consistent performance and brilliant print quality. The durable toner excels in multiple applications from labels to documents. Premium cartridge yields approximately 2,100 pages. It is produced in an STMC compliant/ISO-9001 certified facility.