Yah, it was a funny picture. Firmly but carefully protecting the edges so that I didn't break the well-worn sides as I scrubbed.
We need to go buy a new dehumidifier so that we can have another piece of styrofoam just that size.
... you find yourself washing poopy styrofoam instead of throwing it away, because that piece of styrofoam just happens to be your sick cat's favorite resting spot.
Your turn.
The one on the left looks old.
And I see why you think it looks different.
I remember discussion about Akro "9"s not looking so much like 9's. Maybe more like 4's sometimes?
I definitely see why you might think Akro here: