How many cleanings can one get out of each carbon pad before you have to replace it? The number of cleaning you can get out of ScreenKlean is about 150 cleanings. You should also look to see how dirty the screen is, can also determine the number of cleanings required.
Does NASA use ScreenKlean? Yes they do. It provides a standard supply to the international space station and space shuttle missions.
Does ScreenKlean work for a large computer screen and TV? Yes it can help to keep the screen crystal clear.
Does the ScreenKlean carbon pads scratch expensive screens? No it does not. The pads do not leave scratches on the screen and helps the screen to stay clear.