Watertight Stackable Lunch Box Spill-Proof Stainless Steel Thermal Lunch Box

Keep your food warm up to 5 Hours

4 different protected boxes your warm food such as soup, rice, or chilly food such as salad, pasta, fruit, and so on. Utilize it for work, institution, outing, outdoor camping, exercise, and so on. Material: Food-grade Stainless Steel, BAP-Free

Specs

1 Layer: Elevation 6.1" * 4.53", Weight 10.05 oz, Quantity 25.36 oz

2 Layers: Height 8.86" * 4.53", Weight 16.68 oz, Volume 40.58 oz

3 Layers: Elevation 11.61" * 4.53", Weight 23.28 oz, Quantity 55.79 oz

They actually store a good amount. The more layers, the more that can be stored.