Compatible replacement for the Xerox 108R00930 black solid ink sticks, available in a convenient 4-pack. These high-yield solid ink sticks deliver up to 8,600 pages of brilliant, professional color output. Manufactured 100% brand new, they provide consistent and reliable performance for your Xerox ColorQube 8570 series printers. Backed by our 100% Quality Satisfaction Guarantee, these compatible ink sticks offer a cost-effective alternative to genuine Xerox products.