CLI521BK Compatible Black Ink Cartridge are brand new printer cartridges that have been manufactured by a company other than the printer manufacturer.

CLI521BK Compatible Black Ink Cartridge are designed to perform at least as well as the printer manufacturers own brand cartridges that they are intended to replace.

CLI521BK Compatible Black Ink Cartridge also offer substantial savings over the printer manufacturers own brand without compromising on quality.

'You can get better prints by using non-original printer ink cartridges and papers