The 4 Pack TN229XL Toner High Yield cartridges by Palmtree are specifically designed for use with Brother printers such as MFC-L3780cdw, HL-L3280cdw, and L3220cdw. These compatible cartridges offer high-quality prints in cyan, yellow, magenta, and black colors, with each cartridge providing a page output ranging from 2,300 to 3,000 pages. Ideal for offices and home use, these laser print cartridges ensure consistent and reliable results with each print. Upgrade your printing experience with this affordable and efficient 4 pack toner set designed for Brother printers.