These panels came super well packed; they were encased in three separate layers of cardboard and labeled "FRAGILE" and "DO NOT BEND

I got the first hint when I noticed clear packing tape over the original package tape

I was worried about shipping but this came well packed

It was well packed

It was packed very well and shipping was in a timely manner

The sheet was very well packed in triple layer cardboard yet the corners of the thin sheet was still slightly bent