Compared with traditional disposable plastic boxes, aluminum containers can withstand high temperatures, will not produce any harmful substances, and are recyclable and environmentally friendly materials. Suitable for use in the oven, refrigerator, and air fryer, and safe under high heat. The plastic lid snaps on securely to keep food fresh in the refrigerator and simplify transportation. Features good thermal conductivity for even heating of food. Ideal for making and serving caramel pudding, grilled cheese, and other dishes. This aluminum foil pan is also suitable for outdoor barbecues. Convenient for large gatherings, picnics, vacations, and parties. Easy to handle with no need for washing or scrubbing. Ideal for restaurants, bakeries, and other catering environments. Disposable design helps save time on cleanup. Color: Blue Material: Aluminum foil Package Contents: 100 x Cake Cup Note: Light reflection and differences in display screens may cause slight variations in color appearance. Measurement may vary by +/- 1-3 cm.