PROFESSIONAL-GRADE PANS SET: This set includes a 9-inch cooling rack and a 10-inch pan, crafted for durability. Made of thick aluminum with strong steel rims, these are oven-safe up to 500°F and deliver restaurant-quality results in your home kitchen.NONSTICK & EASY TO CLEAN: With no additional coatings, these half-sheet pans resist peeling and rust, ensuring durability and long-lasting use. They are dishwasher-safe for convenience, though handwashing is recommended to preserve the pan’s integrity.DURABLE CONSTRUCTION: Unlike other pans that are too thin or have a coating that peels and rusts, this cookie pan and cooling rack set is made with thick aluminum with a reinforced steel rim that ensures even heat distribution without warping or twisting.SAFE & RELIABLE FOR EVERYDAY USE: Free from PFOA, PFOS, and PTFE, this set is oven, refrigerator, and freezer safe. It provides a reliable, reusable, and eco-friendly solution for all your baking needs, ensuring your food is safe from harmful chemicals.VERSATILE & SPACE-SAVING: This stackable baking set with a recipe booklet is perfect for any kitchen, providing versatility not just for baking cakes, muffins, and cookies but roasting, broiling, grilling, and dehydrating meats as well.