Product review (4 stars): Works well to keep the crud out of the gaps.
Works well to keep the crud out of the gaps.  I couldn't quite tell which way to put them on; seems like a bit of trial and error to get them to stay put, not block the oven vents on my stovetop, and also not get in the way of sliding stuff around next to the stove.  But they seem like they will do the job!