eSquareOne Compatible High Yield Toner Cartridge Replacement for Brother TN336BK TN331BK (Black, 2-Pack)

eSquareOne Compatible High Yield Toner Cartridge Replacement for Brother TN336BK TN331BK (Black, 2-Pack) Cartridge Quantity: 2 Pack Replacement Brand: Brother Compatible Products: Brother HL-L8250CDN, HL-L8350CDW, HL-L8350CDWT, MFC-L8600CDW, MFC-L8850CD Approximate Page Yield: 4000 Pages Coverage: 5% Type: Compatible Operating Humidity: 20 to 80% RH Storage Humidity: 20 to 80% RH