For use in Kyocera TASKalfa 4002i, 4003i, 5002i, 5003i, 6002i, 6003i, Copystar CS4002i, CS4003i, CS5002i, CS5003i, CS6002i, CS6003i printers Compatible Replacement Toner Cartridge for Kyocera Kyocera TK-6327, 1T02NK0US0, and Copystar TK-6329, 1T02NK0CS0 Toner kit contains: 1 black cartridge. Yield 35,000 pages each cartridge, based on the industry standard ISO/IEC 19798 at 5% coverage The Smarter Choice, Made to Match performance. Lower your Carbon Footprint- buy Made in USA Toner.