Ron wrote:

You're talking about plexi, right?

Speaking of "plexiglass", I needed some a while ago and was at a Lows.
I asked where the "plastic" is and what thicknesses it comes in and I
lost them. The word "Plexiglass" just didn't come to mind. I started
to describe it and told them it could be used for windows, and they
thought I wanted to cover my windows with thin plastic sheets for the
winter. Eventually we were on the same track and I got my little piece
cut. After all that, I don't think it was even "plexiglass" name brand,
but that was the only word they knew.