Made in the USA Aluminized Steel Large Cookie Sheet, commercial grade and heavy gauge-baking surface measures 17 x 12.25 inches;Unique corrugated surface design facilitates air circulation for evenly baked goods and quick release;Coated with Americoat - a silicone that is PTFE, PFOA and BPA free;65% recycled steel and life-time warranty;USA Pan is a Bundy Family Company that has proudly manufactured high quality bakeware and provided jobs in the USA for over 50 years