Genuine OEM HP PhotoSmart 130 Ink and Supplies
For the PhotoSmart 130, the HP 57 twin pack gives you two of the same tri-color cartridge. The second cartridge is a spare, so choosing the twin doesn't mean switching to a different ink family.
Toner Buzz carries genuine HP 57 tri-color singles and the HP 57 twin pack for this printer. A single covers one cartridge change; the twin keeps an extra of that same ink on hand.