USA MADE compatible for Lexmark Black Ultra High Yield Return Program Toner Cartridge (56F1U00), features the original Lexmark computer chip for outstanding imaging quality, from the first page to the last. Toner Cartridge yields up to 25,000 pages and designed to provide exceptional value, reliability and durability in the Lexmark printer.
Works Best with your pharmacy label printer.
Backed by a 12 month Warranty.
Stated yield is based on average continuous black or continuous composite CMY declared cartridge yield in one-sided (simplex) mode up to this number of standard pages in accordance with ISO/IEC 19798 All information contained herein is subject to change without notice. 
Compatible with: MS521dn, MS621dn, MS622de, MX521de, MX521ade, MX522adhe, MX622ade, MX622adhe