This is a compatible 3-pack of replacements for Xerox WorkCentre C2424 black solid ink sticks, also known as 108R663. Manufactured brand new, these solid ink sticks deliver brilliant, professional color output that is consistent across various media. Choosing our compatible options provides an economical alternative to genuine Xerox products without sacrificing quality. Backed by our 100% Quality Satisfaction Guarantee, these solid ink sticks ensure reliable performance for your printing needs.