Feature: 1. Three Layer Design: Three layer design, you can choose to use 1, 2 or 3 layers according to your needs. The top coverage can even hold a phone. 2. Leakage Proof: Silicone lined lids fit perfectly into each compartment of the tray and help prevent leaks and spills. 3. High Quality Materials: Premium food grade stainless steel interior and premium plastic exterior, thickened handle and clasp, sturdy and durable. 4. Safe Nontoxic: Using sophisticated production technology, it is BPA free, safe, nontoxic, rust resistant and super durable. 5. Detachable Compartment Design: The plastic trays reheat food safely in the microwave, and the removable compartment design makes them easy to clean in the dishwasher. Specification: .Item Type: Thermal Lunch Box Material: 304 Stainless Steel, Silicone, Plastic Specifications: Three Layers (304 Inner Tank) Capacity: 2200ml Weight: Approx. 913g / 32.2oz Package List: 1 x Thermal Lunch Box(Three Layer)3 x Inner Bladder1 x Fork and Spoon