6 Piece Set includes a 17 x 12.25 Inch Cookie Sheet, a 17.25 x 12.25 Inch Half Sheet, 8.5 x 4.5 x 2.75 Inch Loaf Pan, 9 x 13 x 2.25 Inch Rectangular Cake Pan, an 8 x 8 x 2.25 Inch Square Cake Pan, and a 12 Cup Muffin Pan- all commercial grade and heavy gauge;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;MADE IN THE USA-USA Pan is a Bundy Family Company that has proudly manufactured high quality bakeware and provided jobs in the USA for over 50 years