Rather audacious claim on the home page. Can't use it on a gas or electric burner. Can't take heat hotter than 550 degrees F. Can't broil for more than 10 minutes.
Use & Care:
https://s7d9.scene7.com/is/content/NewellRubbermaid/DuraLite_Use_and_Care_PDF
https://www.rubbermaid.com/bakeware.html