Amazon  hot heat resistant reusable LFGB FDA approved BAKING LINER GRILL MATS food grade non-stick half pan size 

It is very useful for cake making, grilling (under the grill rack, no more washing of grill pans), baking. You can even roast a chicken on it.

Amazon  hot heat resistant reusable LFGB FDA approved BAKING LINER GRILL MATS food grade non-stick half pan size 

Unlike conventional liners, you don't throw this one away. It lasts and lasts. You simply wipe it clean. It can be washed in a dishwasher too. This product is fairly new to the market. It is a sheet of PTFE. It has many benefits:

-Being slippery, there is no need to grease it, which is good for low-fat diets
-It remains cool to the touch, even straight from a hot oven
-It can be cut to shape
-It wipes clean
-Breaded coatings don't stick to it

-Can be used up to Gas Mark in the oven

Typical size: