EPS Compatible Toner Cartridges Replacement for Canon 128 - 2pk Type : Compatible, Color : Black, Content : 2 pack. Page Yield = up to 2,100 Page @5% coverage ISO/IEC 19752 (letter/A4) This replacement toner cartridge is built to ISO9001 and ISO14001 Factory Standards EPS toner come with LIFETIME WARRANTY. Please contact EPS directly for any questions. Customer support is 24/7. Company info is on the box. Compatibility : CANON ImageClass D530 CANON ImageClass D550 CANON Faxphone L100 CANON Faxphone L190 CANON ImageClass MF4412 CANON ImageClass MF4420n CANON ImageClass MF4450 CANON ImageClass MF4550 CANON ImageClass MF4550d CANON ImageClass MF4570dn CANON ImageClass MF4570dw CANON ImageClass MF4580dn CANON ImageClass MF4770n CANON ImageClass MF4880dw CANON ImageClass MF4890dw