For use in Sharp BP50M26, BP50M31, BP50M36, BP50M45, BP50M55, BP50M65, BP70M31, BP70M36, BP70M45, BP70M55, BP70M65,.A compatible replacement eplacement for MX-609HB and BP-HB701. This is a waste toner cartridge, not a full toner cartridge. SAME PERFORMANCE AS OEM, at a better price; SAME YIELD: 300000 Pages per cartridge QUALITY COMPONENTS: Manufactured in a ISO 9001 and ISO 14001 facility