Came in fast was good quality for waht i needed

Perfectly fine acrylic, no issues with that, but...
After I cut it with my chop saw and peeled off the protective film I found a 3/4 inch long chip out of one edge. Might have been the edge I cut, can't be sure, but I have cut other acrylic sheet without chipping. Before I cut it (with the film still on it) I had seen that one corner was slightly chipped, and there were some small dings in the film. I found the surfaces to be slightly damaged in those spots once I removed the film.
This 1/4x12x24 inch piece was packed in a 20x30x4 inch Amazon box, with no packing material. It was flopping around inside when I opened it.

I ordered this clear acrylic sheet to make a new, unscratched version of an Alberti's window or veil. This is a gridded, see-through tool that is used to capture proper angles and perspective when drawing or painting. While I had purchased my original Albertian Window from an art supply house many years ago, I decided to just use a medium-point black Sharpie on a plain piece of plexiglass for this do-it-yourself version.

The quality of this acrylic sheet is very nice. When you receive it, both sides are covered with a thin, protective vinyl film that easily peels off. This keeps the plexiglass surface from getting scratched until you're ready to use it.

My sheet of plexiglass was a smidgen over 1/4-inch thick and was not a full 12-inch square. It measures 11-7/8 inches on each side. The fact that it is not a full 12 inches was not an problem for my purposes; but I thought I would mention it in case someone is building a display case and needs an exact measure.

Bought it to build a router base plate. Came on time and was well packaged. A little expensive but the quality is up to the mark. Will buy again

Shipped quick, just as discribed.