For more information about chemicals in this product, visit: www.rangekleen.com/pages/chemical-information # Pieces In Set: 10 Included: 1 9 X 13 Inch Cake Pan(s), 1 10 X 15 Inch Cookie Sheet(s), 1 9 Inch Round Cake Pan(s), 1 9 X 5 Inch Loaf Pan(s), 1 8 Inch Square Cake Pan(s), 1 12-Cup Muffin Pan(s) Features: Non-Stick, Oven Safe, Even Heating, Ptfe Free, Dishwasher Safe Manufacturer Warranty: 5 Year Limited Recommended Utensil Material: Nylon, Wood, Silicone Shape: Rectangle Maximum Temp (f): 450 Degrees F Base Material: 100% Carbon Steel Bakeware Size: 12 Cup Muffin, 10" X 15", 9", 9" X 13", 12" X 17", 8", 9" X 5" Care: Hand Wash, Dishwasher Safe Decor Styles: Traditional Material: Steel Country of Origin: Imported