This set includes three lunch boxes in sizes Medium, Large, and Extra Large, featuring a fun 'Little Tractors' design. Made from food-safe and BPA-free polypropylene, these lunch boxes are easy to clean. The smaller boxes can be conveniently stored inside the larger ones, making them ideal for saving space. Please note that these lunch boxes are not microwave or dishwasher safe. Specifications: - Material: Polypropylene - Food Safe: Yes - BPA Free: Yes - Number in Set: 3 (Medium, Large, Extra Large) - Microwave Safe: No - Dishwasher Safe: No - Volume: Medium: 350ml, Large: 550ml, Extra Large: 800ml - Weight: 0.4188782978 Pounds - Manufacturer: Puckator