Swell 3-Layer Vacuum Insulated Bottle White Color Capacity: 500ml Keeps Cold & Hot Stylish thermos (for keeping hot and cold) born in New York. Established with the aim of reducing the use of plastic bottles from an environmental protection perspective, and currently partners with many environmental protection NGOs, including the water and sanitation NGO "WaterAid." Also, due to its excellent design, concept, and function, it is loved by many celebrities and fashionistas in New York, and is sold in high-end department stores and specialty stores, and actively collaborates with many organizations such as Audi, Starbucks, Evernote, and TED. It has been rinsed with water and stored. I will sell it because I don't use it. It has been stored at home. Please refrain from purchasing if you are nervous. I will ship via Yu-Pack anonymous shipping. Please refrain from price negotiations.