20 Black Ink Cartridges (10% Saving). We developed this compete with both the 45A and C8842A and as a good alternative to 51645a. Such is its flexibility that it allows the end user to hold stock of just this one type of ink cartridge for all applications and it is therefore perfect in an environment where stocks and staff change frequently due to shift rotations and changes in part time operatives. EZEE JET has a three hour decap time, after which, it will print straight away and, dependant upon atmospheric conditions, the decap time can run into many more hours or even days and, with nominal cleaning, will recover fully. Many users consider the cartridge to be almost abuse proof; certainly, it’s extraordinary user-friendliness is much appreciated by users within many countries. The cartridge has a very sharp print quality with full characters. If you are not using thermal drying it is good with absorbent and semi-absorbent materials.