Genuine OEM Canon PIXMA MP530 Ink and Supplies
The MP530 takes PGI-5 pigment black and a separate CLI-8 black tank. A PGI-5 twin pack gives you two pigment-black tanks, while the CLI-8 four-color pack includes CLI black instead, so the packs serve different black ink needs.
Toner Buzz carries genuine Canon PGI-5 singles and twin packs, plus CLI-8 individual inks and grouped color packs. Choose the CLI-8 four-pack for CLI black with cyan, magenta and yellow, or the three-color pack when you don't need CLI black.