I had a Macys Tools of the Trade Glass lid explode in my dish drainer.
I washed it the previous day. It was sitting at an angle resting against a bowl. It had not been touched when the center just exploded out of it. There was a plastic cup leaning against it and it was blown 3 feet away. Glass flew 5 feet all over my kitchen. It continued making cracking noises for 15 minutes.
I bought the set about 1 1/2 years ago. I am scared to death to use them. The glass may be tempered but it still has tiny slivers as I have 3 slivers in my fingers from cleaning it up.
Monetary Loss: $20.