Frogmats are non-stick cooking mats that you use in your smoker or grill.
These mats are great for cooking food that falls apart or sticks to the grill grates like fish and vegetables. Frogmats are also useful for grilling smaller item that might fall through your BBQ grates.
Frogmats are designed to be used for indirect cooking and not over direct flames. In our use of them we found it OK if the direct fire is below the mats but the frogmats will burn off their coating in very high heat or if the flame is directly touching the mat.
Overall these are a great product with many uses. They clean easily just a quick scrub or toss in the dishwasher.
You can buy a big piece or roll and cut to size for your specific BBQ needs.