The Greenbox B-LC103 Ink Cartridges Black (6) + 3 Yellow + 3 Pink + 3 Blue Sealed are compatible with Brother printers, specifically the MFC65000, MFC 43000, and LC51 models. These inkjet cartridges offer a variety of colors including black, yellow, pink, and blue, making them versatile for a range of printing needs. With a total unit quantity of 15, these cartridges are sealed and provide quality prints for your documents and images. The item dimensions of 3 inches in length, 2 inches in height, and 5/16 inches in width make them easy to handle and store. Made in China by Greenbox, these compatible cartridges are a reliable choice for your printing requirements.

All are sealed accept 1 of the black, it seems to be leaking so not sure if just because opened, and not sure it can be used, but all others are sealed.