Product review (4 stars): Range Kleen Drip Pans
AM delighted I finally found these at a fair price. They are hard to find.
They are pretty good--stain easily though so clean them often. They sure do look better than the crap I had on my stove before I bought these.

I do not believe they will save you energy although they do heat more evenly than dirty or stained ones which might save you a penny or two.