15 Things Your Boss Wishes You Knew About steel baking dish
http://titustrwg007.postbit.com/is-tech-making-stainless-baking-tray-better-or-worse.html
I love these! They won't ever rust and also have no chemical compounds to leach into your foods. Possibly annually I cleanse my stainless pans with oven cleaner, and back to sparkle they go.