if you read the bible I imagine that you like to read, so I advise you to investigate and do your research before commenting on any topic. Do yourself a favor and don't do this those Lids are made out of aluminum you cook anything in aluminum and it goes right to your brain. If your pan is flat or if on a grill, hold ring down for a moment after adding the egg to prevent leakage. Turn it the other way up.it is far easier to get out of the ring when cooked. Use a cookie cutter in your frying pan people, or bread. Not to mention cleaning egg off of screw to lid threads.

Rubber lining down melted rubber in oven, fumes toxic. and can be used to make kid sized pancakes or griddle pancakes to imitate the McDs griddle at home. It's pan safe, dish washer safe, doesnt burn you when removing from egg. Wal-Mart sells this cute little silicon eggy for $3.