Product Description Thank you for viewing! This is a stainless steel thermos (0.5 liters) from THERMOS. It is new, unused, and unopened. Thanks to its vacuum-insulated structure, it excels at heat and cold retention, keeping temperatures for a long time. Great for various situations such as commuting, going to school, and outdoor activities! [Product Specifications] Product Name: Stainless steel portable thermos Capacity: 0.5 liters Heat Retention: 68 degrees Celsius or higher (6 hours) Cold Retention: 10 degrees Celsius or lower (6 hours) Body Material: Stainless steel Inner stopper/Lid: Polypropylene, silicone Manufacturer: Thermos K.K. Country of Origin: Philippines Condition: New, unused [Please Note] Microwave and dishwasher use are not permitted. Please refrain from putting carbonated drinks or dairy products in it. The product comes with a box and is unused, but please purchase only if you understand that it has been stored at home. ※The photos are of the actual product. Instant purchase is OK! Thank you.