FYI | Makluman:

La gourmet 3R PAC2GO Sassy Collection 800ml Rectangular Lunch Box with 304 Stainless Steel Insert - Blue

        Benefits:

• Healthy and safe for food contact use.
• Keeps food warmer/colder longer.
• Extra protection from heat/cold when handling the container.
• No misting on the exterior wall.
• Airtight and leakproof lid with inbuilt rubber ring and pressure release valve
• Durable and reusable.

Note: This is not Thermal Insulated.