The Nu-Kote B184 replacement ribbons are genuine/original black ribbon cartridges designed specifically for Xerox 6010, 6015, and 6020 printers. Made in China, these ribbons are compatible with the mentioned Xerox models and ensure high-quality printing results. With the Nu-Kote brand guaranteeing reliability and performance, these new replacement ribbons provide a cost-effective solution for maintaining your printer's functionality. Ideal for both personal and professional use, these ribbons offer a seamless printing experience with crisp and clear text and images.