I don't see the point of this (and agree with concerns over the wisdom of grilling with anything that even
needs to be temp rated). Looking at the reviews people are mentioning some "pros" of using it, that I don't see as "pros" at all.
- Good to use on dirty public grills at parks and such. If a grill is dirty just build a fire that will burn everything off. If that isn't possible you're still going to get flavors from whatever junk you can't burn off the grill, so just don't use the grill.
- Easy clean up. Again, fire is your friend in the clean up department, and you could always go old school and put aluminum foil on the grill and toss it when you're done.
- Keeps things from falling through the grill. There are loads of stainless steel baskets that do this, and will give you a better sear and smoke penetration. A cast iron griddle will also work very well.
I don't see any need that this product fills that isn't already met by other products that are more durable, cheaper, or both.