AyeshaCurry Nonstick Roaster/Roasting Pan with Rack - 11 Inch x 15 Inch, Brown

Can this pan be used on stovetop to make gravy?

Is ayesha curry's nonstick roaster with rack free of ptfe and pfoa?

Is the rack non-stick also?

How deep is the pan not including the handles the product description says 2 1/2 but one answered question says that it is 5inches