Cooknbake Non Stick Silicone Baking Mat - Half Sheet Pan Liner - Standard Size 11 5/8 x 16 1/2 inches - Red Color - For Jelly Roll Cake/Macaron/Pastry/Cookie/Bun/Bread Making A few quotes from our happy customers "Making cookies has never been easier"; "Great baking and easy clean up"; "My mat arrived right on time and it's great! I'm really happy with my purchase!"; "It works better than I ever thought it would. I will be buying more of these mats instead of always using parchment paper." Whether you're a multi-tasking mom or the master chef of the house you're going to love the benefits this mat provides and its not just for baking; you can use it for almost anything that goes on a sheet pan Durable and long lasting; use it thousands of times over and save on parchment paper Oven Safe up to 480 degrees F; Freezer Safe to -40 degrees F Baking Mat has Cut Corners so Wont Curl Up in Baking Pan