Unique Design: This millefeuille baking tray features a dense 3mm perforated construction for more even heating, faster heat conduction, and better baking results, ensuring the perfect texture for your delicate millefeuille layers. Perforated Surface: The tray has a perforated surface that promotes even heat distribution, allowing for a consistent bake and a crispy finish on your pastries. Alloy Material: Made from aluminum alloy, this baking pan is durable, resists warping, and can withstand frequent use in high-temperature baking. Multifunctional Oven Tray: While ideal for French-style layered pastries, this versatile tray can also be used as a cookie baking sheet, making it a practical addition to your kitchen bakeware collection. Prevents Over-Expansion: The baking sheet helps control puff pastry expansion, providing better results for professional-quality millefeuille and other layered pastries. Specifications: Material: Aluminum Alloy Size: 35cm x 25cm (13.78 inches x 9.84 inches), Thickness: 1.5mm (0.06 inches) Package Includes: 1 x Baking Sheet Pan Note: Please allow slight variations due to manual measurement and differences in monitor displays.