For more information about chemicals in this product, visit: www.rangekleen.com/pages/chemical-information # Pieces In Set: 2 Included: 1 13 X 18 Inch Cookie Sheet(s) Features: Non-Stick, Ptfe Free, Dishwasher Safe, Even Heating, Oven Safe Manufacturer Warranty: 5 Year Limited Recommended Utensil Material: Silicone, Nylon, Wood Shape: Rectangle Measurements: 12.5 Width/Inches Maximum Temp (f): 450 Degrees F Base Material: 100% Carbon Steel Bakeware Size: 13" X 18", 12" X 17" Care: Dishwasher Safe, Hand Wash Decor Styles: Traditional Material: Steel Country of Origin: Imported