Toner Kit Contains: 2 x 547 gm cartridges; replaces Original Type MX-235NT Toner Same yield as OEM; 100% Compatible with OEM toner; Significant savings over OEM 16,000 pages @ 6% yield for each toner cartridge based on the ISO/IEC 19752 industry standard of 6% page coverage For use in Sharp MX-M182, 182D, 202D, 232D, AR-5618, AR-5620, AR-5623D copiers