Use Wilton silicone-treated non-stick parchment to line baking pans and cookie sheets - a non-fat alternative that saves cleanup time. Roll out cookie dough between 2 sheets for no sticking and easy transfer to your cookie sheet. You can even reuse it for the next batch. Oven safe to 400°F, parchment is great for conventional ovens, microwaves and the freezer. Professional grade.