Premium Materiur silicone baking mat roll is made from silicone that is ,PFOA-free,and non-. Whether you need a lar surface for baking cookies or a smaller piece for rolling dough,customizat is simple,making it adaptable to all your culinary projects Heat Resistance and DurabilityDesigned to withstand temperatures ranging from -40°F to 480°F (248°C),this mat is for use in both ovens and freezers.