Review on Kraftex Large Copper Grill Mats - Non-Stick BBQ And Baking Mats For Gas, Charcoal And Electric Grills. Heat-Resistant And Durable Grilling Accessories, Ideal For Oven And Outdoor Cooking. by Chris Hart

I was so excited when I received it, I tried cooking hamburger patties on it I had it on higher heat and it left charred grill marks on the mat. So I lowered it and out the patties on.well, it did not leave grill Mark's and browning was uneven. I can tolerate that, but when there was too much meat juices floating around.I was not happy with the results of my cooked hamburger patties. I ended up charring it on the grill and to dry it up some. Now I am going to get a cast iron griddle for my outdoor gas grill.