This is a collaboration product born from the meeting of "PAPIER TIGRE," a French product brand centered on stationery, and Tiger Corporation! Featuring two tigers! It has only one packing, making it easy to clean and hygienic. This lightweight bottle weighs approximately 170g. It has a "smooth drinking spout" and the inner surface of the bottle has a smooth, glossy Super Clean Plus finish. It is designed to prevent stains and odors, even without the environmentally harmful fluorine coating! Stainless steel portable thermos Capacity: 350ml Model: MMZ-K35P Instruction manual included Heat retention: 86°C or higher (1 hour) 69°C or higher (6 hours) Cold retention: 8°C or lower (6 hours) I opened it for the purpose of listing it, but please refrain from purchasing if you are concerned about this. Thank you for your consideration!