Sharp UX-C70B Black Ink Cartridge UX-B700 Fax
The UX-C70B is a black ink cartridge designed for use with Sharp's UX-B700 fax machine. It has a duty cycle of approximately 500 pages. It is also easy to install and replace. Simply open the cartridge cover, insert the cartridge until it snaps into place, and close the cover. One cartridge is provided per box.