You're mid-print and the black's gone. Or it's about to go and you don't want a half-finished invoice sitting in the tray. This is the genuine HP 712 black cartridge, 80ml of ink, part number 3ED29A. Drop it in, feed the next page, carry on. No guesswork, no 'compatible' gamble that leaves you with banding and a wasted sheet
| brand | HP |
| colour | Black |
| capacity_ml | 80 |
| part_number | 3ED29A |
| cartridge_series | 712 |
| type | Ink Cartridge |
