Are there any devices to attach pumice stones (like the rectangular "original pumice stone" and knockoffs) to a telescoping pole? I'm fighting some scale and the walls I can mostly do by hand, but the worst spots are actually on the floor, and they're impossible to do by hand. I've seen some that come pre-attached to pole connections, but they're small and I would probably go through 20 of those! And then have a ton of useless pole pieces! Surely there's a better option!