| Product Type | Ink Cartridge |
|---|---|
| OEM Number | LC21Bk |
| Cartridge Yield Type | Standard Yield |
| Page Yield | 950 |
| Cost Per Page | 0.03 cents |
| Capacity | 25 |
| Shelf Life | 24 months |
| Ink Color | Black |
| Brand Name | Brother |
| Printer Brand | Brother |
| *Average cartridge page yield in accordance with ISO-19752. | |