Pool Supply World Pumice Cleaning Stone Pole Attachment WB20661 WB20661

This worked to clean stains from my pool's floor. But, the "stone" disintegrates as you clean. After just a few minutes of applying gentle pressure I was left with a nub. I expected this to act like a real stone that I could use over and over again.

This thing did not clean minor rust stains at all. And its construction is so flimsy that the plastic insert that fits into the pole broke in half after about 5 minutes of mild scrubbing.

Worksgreat but i used it up in 5 minutes9

Did not work. Cleaning block was used up in five minutes. It is basically a pumice stone with a pool attachment.