This 4-pack of high-quality toner cartridges in cyan, yellow, magenta, and black colors is compatible with Brother printers, specifically models MFC L3750CDW, HL L3290CDW, MFC L3710CW, and more. With a high yield capacity, these cartridges offer long-lasting and reliable printing results. The brand is unspecified, but the cartridges are guaranteed to meet the quality standards of Brother printers. Upgrade your printing experience with this essential ink supply that ensures professional and consistent output for all your printing needs. Packaging is opened, but NOT used. Shown in photo.