To permit a sponge for a cleaning member, which is reusable, consequently requires a low frequency replacement, is conducive to achievement of refuse reductions, and is ecofriendly and more effective in cleaning.

The cylindrical sponge 1 having a through hole at the center is a component of a cleaning member 3 in a cleaning device 5 which is detachably connected to a driving device 4 having cleaning member mounting rods 41 having protrusions 411 to attach the cleaning members 3 to clean a dish. Hollow cylindrical binding cores 2 having T-grooves to connect to the cleaning member mounting rods 41 at both ends are inserted into the through holes and can be mounted onto the protrusion rods from either end of the sponges 1.