The Xerox 13R546 Drum Unit Copy Box in black is an original product specifically designed for the Xerox XC23 and XC33 Series printers. This drum unit is brand new in box and is a genuine Xerox product, ensuring high-quality printing results. It is compatible with the OVP B model and offers reliable performance without any modifications needed. With a sleek black color and easy installation, this drum unit is a practical and efficient choice for enhancing your printing experience.