To keep floppy discs at the nearby posting of OA equipment, forming a container case for brushes to have the same shape and size with a floppy disc case and using the container as a dust collector in the state that the cover body thereof is opened and the brushes are taken out.

This cleaning tool is provided with two brushes 2a, 2b having different shapes from each other for cleaning OA equipment such a personal computer and a container case 1 for these brushes 2a, 2b. These brushes are formed to have such a size that these can be contained in the case 1 in the state they are latelally arranged close to each other. The container case 1 is formed to have almost the same shape and size with the floppy disc case as a whole with a container 1a and a cover body 1b openably fitted to the container 1a so as to be able to slide. And the front end 13 where side walls are not formed at the rear face of the cover body 1b is used as the sweeping opening for the dust collecting tool.