Lunch box is made of food-grade material and high quality stainless steel. Non-toxic, tasteless, health and safety. The lid with extended fastening design. Close the lid and box body fastening, no leaking ni sprinkle, ease to carry. Two layers, effectively prevent odor. Arched handle, more convenient to carry. When heard papa sound, with the lid completely fittogether deduction. Cover throngh the top of the convex design for a number of superimposed. Box does not fall. Save space, incorporating aspects of your day to day.