E250/350 Compatible Black Toner are brand new printer cartridges that have been manufactured by a company other than the printer manufacturer.

E250/350 Compatible Black Toner are designed to perform at least as well as the printer manufacturers own brand cartridges that they are intended to replace.

E250/350 Compatible Black Toner 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