Product review (2 stars): Poor quality
This product does its job well - for about a week.  After that time, if you are a daily cook, these will end up with holes in them from the heat of the range.  I cut them to fit the burners, but they were worn through with regular cooking after a week.  Even the instructions state that with careful use these could last for a few months.  I was hoping that if I was careful they would last for a few years!

I was surprised to see how flimsy they were when I first received them; they're about as thick as a sheet of paper, maybe a little less.  This is not a durable item, and although the instructions say they can be put in the dishwasher, I wouldn't chance it.

They are easy to clean if you hold them down with one hand and wash with the other hand.  Didn't take much scrubbing at all to get them clean.