High-Quality Stainless Steel Liner: Crafted from premium stainless steel, our lunch box ensures durability and easy cleaning. The polished finish enhances maintenance, while the ergonomic arched handle facilitates effortless portability and compact storage convenience. Versatile Size Options: Available in single-layer, double-layer, and three-layer configurations, our lunch boxes come in dimensions of 20*13*8cm. Choose from capacities of 900ML for single layer, 1800ML for double layer, and 2700ML for three layers to suit your specific needs. Innovative Sealed Ring Design: Embrace our lunch box's unique sealing ring design that effectively retains meal warmth for extended periods. With heat-resistant and durable construction, safety buckles on both sides ensure secure closure. The lid features air holes that can be sealed or opened for added convenience during use and cleaning. Heat-Insulated Efficiency: Experience the convenience of our insulated lunch boxes that maintain your cooked meals at optimal temperatures without the need for reheating or refrigeration. Enjoy hot and ready-to-eat food wherever you go with ease. Diverse Usage Scenarios: Ideal for various settings including home, school, kitchen, restaurant, gatherings, parties, outdoor activities, picnics, kindergarten, etc. Item Name: Lunch Box Material: Stainless Steel+ABS Shape: Rectangular Microwave: Not Available Pattern: Solid Color Is It A One-time Use: No Applicable People: Adults Single Layer: 900ML, Two Layers: 1800ML, Three Layers: 2700ML Color: Blue, Orange, Green Features: Versatile, Innovative, Sealed Ring Design Size Details: S, L: 20cm/7.87", W: 13cm/5.12", H: 8cm/3.15" (Approx.) M, L: 20cm/7.87", W: 13cm/5.12", H: 13cm/5.12" (Approx.) L, L: 20cm/7.87", W: 13cm/5.12", H: 19cm/7.48" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Lunch Box