1. Material: Our mini cake baking pan is made of sturdy food grade aluminum foil, not easy to deform, it can withstand temperatures and heats up fast. It can be grilled over a fire and is for outdoor grilling (Note: the clear lid is not heat resistant!) 2. Pack of 50 Sets: You will receive 50pcs square cake pans, 50pcs clear lids, size: 9x9x5 cm. Capacity: 180 ml. Ideal not only for baking mini cakes in the oven, but also for making fried food in the air fryer 3. Easy to Use: The mini loaf pans are easily stackable to help you save storage space. The included pp lids snap on tightly to keep your desserts fresh in the fridge and make transportation easy 4. Wide Usage: This cupcake pan is for home and outdoor use such as birthday parties, weddings, baby shower, Thanksgiving, Christmas and Halloween. Holiday celebrations, as well as picnics, camping, and other recreational events. Also ideal for restaurants, bakeries, chefs and other catering establishments