Print.Save.Repeat. Lexmark X264A21G Remanufactured Toner Cartridge for X264, X363, X364 [3,500 Pages] Made and supported in the USA by Print.Save.Repeat. (Ranked #346 on the Inc. 500 Fastest-Growing Private Companies List) Guaranteed to meet or exceed all OEM standards for page yield and print quality. Page Yield Rating: 3,500 pages @ 5% toner coverage Compatible Lexmark Printers: X264dn, X264dnw, X363dn, X364dn, X364dw Compatible Lexmark Part #s: X264A21G