Product review (2 stars): Good idea, didn't hold up.
This disposer tool worked great. For a short while.
It was real handy for cleaning the plates. It was novel, the way you could close off the drain or pull up a bit to release the water.
But soon the gaskets started to hold the curve. Then quickly the gasket would flip off of the disk, usually at the drain slots. I did not mind so much, having to re-seat the gaskets, my lady hated that.
My lady tossed it.