Thank you for viewing! This is a Thermos vacuum-insulated mobile mug (0.45 liters). It has been stored in a new, unused, and unopened condition. It is lightweight and compact, yet has high heat and cold retention, making it perfect for commuting, going to school, the office, and outdoor activities. The one-touch open design makes it easy to open with one hand, making it extremely user-friendly! 【Product Specifications】 Product Name: Vacuum-Insulated Mobile Mug Capacity: 0.45 liters Heat Retention: 67 degrees Celsius or higher (6 hours) Cold Retention: 10 degrees Celsius or lower (6 hours) Body Material: Stainless steel (acrylic resin coating) Lid/Lid Body: Polypropylene Drinking Mouth: Polypropylene Packing: Silicone Manufacturer: Thermos K.K. Country of Origin: Malaysia Condition: New, Unused 【Please Note】 Do not put carbonated drinks or dairy products in it. Do not use in the microwave or dishwasher. Be careful of burns if the contents are hot. It comes with a sturdy box, making it perfect for gifts. Instant purchase OK! First come, first served!