Icon Ink Cartridges are designed to give outstanding performance with your inkjet printer, from the first page to the last. They offer outstanding quality and print professional looking documents and photos at an economical value per page. Quick and simple to replace, they are a staple for any office. Magenta ink cartridge. Prints up to 5,000 pages. Compatible with Brother MFCJ5945DW and MFCJ6945DW inkjet printers.