Use the Wilton Silicone Mat for all your prepping and baking needs! This mat does two jobs, saving you prepping and cleaning time! Place the mat on a counter top to roll out pastry dough. For baking, just spray mat supported on cookie sheet with non-stick spray and then bake cookies and other sweet treats! The mat is heat resistant up to 500 degrees Fahrenheit and can withstand sudden temperature changes, such as moving from freezer directly to oven.