I finally stumbled upon some Magic Erasers (of UFYH fame) in the UK
They were lurking in my local Co-op, on a hanging display in an entirely unrelated aisle. I thought this was pretty fantastic, so I bought some. They are actually pretty weird, and I didn’t expect them to feel soft and squishy to the touch.
Under the cut, my unfucking. It isn’t terribly world-shattering.

Hard to tell how big it is but this particular one seems to be this (for price reference), but it doesn’t look anything...
I FOUND SOME OF THESE TODAY TOO IT IS AMAZEING