| Attribute name | Attribute value |
|---|---|
| Character Yield | 7,500,000 |
| Compatible Printers | OKI MICROLINE 420, OKI MICROLINE 420 n, OKI MICROLINE 421, OKI MICROLINE 421 n, OKI MICROLINE 490, OKI MICROLINE 490 n, OKI MICROLINE 491, OKI MICROLINE 491 n, OKI MICROLINE 720, OKI MICROLINE 721, OKI MICROLINE 790, OKI MICROLINE 791. |
| Compatible Supplies | OKI 42377801, OKI 52117001. |
| Global Product Type | Ink/Correction Ribbons |
| Material(s) | Nylon |
| Printing Type | Dot Matrix Impact |
| Pre-Consumer Recycled Content Percent | OKI 42377801, OKI 52117001. |
| Post-Consumer Recycled Content Percent | 0% |
| Total Recycled Content Percent | 0% |
| Color(s) | Black |
| Device Types | Printer |
| OEM/Compatible | Compatible |