• Aladdin lunchbox with ergonomic design and effective thermal insulation. • Vacuum insulation to keep food at the right temperature for 4 hours. • Temperature measured between 95 °F and 140 °F for hot foods, and between 35 °F and 50 °F for cold foods, with an ambient temperature of approximately 73 °F. • Stackable, allowing for use as a combined set for large quantities of food or separately for small portions. • 100% leak-proof, ensuring no leaks or spills. • Interior compartment for food safe for microwave and dishwasher. • Volume: 0.6 liters.