Stainless Steel Thermos 3L

This is a Stainless Steel Thermos, also widely known as a Vacuum Flask or Insulated Bottle. It is a heavy-duty container designed to maintain the temperature of beverages, keeping liquids hot or cold for extended periods. This specific model features a durable stainless steel body and a protective grey plastic casing with a built-in carry handle and a screw-on lid that doubles as a cup.