Product review (5 stars): Works as advertised - great product!
There are several similar products sold on Amazon.  Most are the about the same width, around 2.25" but the length of this particular one suited our needs best since it was slightly longer at 22 inches.  All the others I saw were either 20.5 or 21 inches which is too short to fit properly on my particular stove.  The product info on this one says that it is food grade silicone so you can throw in the dishwasher when it's dirty and that it resists heat up to 445 degrees F.  So far, so good after a few weeks of use but I'll update this review at some later date if the product doesn't hold up or otherwise perform as advertised.
One other note is that I trimmed the width from 2.2" down to approx 1-3/4" (not an easy task to do neatly) since we only needed to cover a 1/8" gap on either side of the stove and my wife preferred the appearance of a narrower strip.  Bellemain, are you listening. . .consider also selling a narrower version - maybe 1-3/4" or so?