This is a genuine Xerox Work Centre 3550 black metered print cartridge, model 106R01527 GT-3. It is compatible with Xerox printers and is made with laser print technology. The cartridge is an original product and is manufactured in China. It is suitable for use in printers, scanners, and other supplies related to computers, tablets, and networking. The brand is Xerox, and the color is black. This item is perfect for those who need to replace their old ink cartridge and want a reliable and high-quality replacement.