Black toner's running dry and your text is going grey at the edges. This OKI black toner cartridge (O712B) is the exact fit for your C712N series printer. Pull it from the shelf, click it in, and your next document prints crisp and dark. No cross-shopping three marketplaces hoping the part number actually matches
| brand | OKI |
| model_series | C712N |
| part_number | O712B |
| type | Toner Cartridge |
| color | Black |
| category | Printing |
| subcategory | Ink Toner & Ribbons |
