Pyrex, like all brands of glass bakeware, is subject to breakage due to thermal shock; Pyrex glass bakeware was originally made from borosilicate glass and is now made from tempered soda lime glass.

I clearly remember the very last time I used one of my large pyrex baking dishes. I was making a chicken dish, but had forgotten to add enough liquid to the pan. I took the hot pan out of the oven, ...