The Thermos 0.5L Black Vacuum Insulated Water Bottle JNO-500 BK (Made in Japan) is a stylish and practical travel companion. Made from high-quality stainless steel, it features double-wall vacuum insulation technology to keep your hot beverages hot for up to 8 hours and cold drinks cool for up to 24 hours. With a leak-proof design and airtight seal, it ensures no spills and maintains the optimal temperature. Its convenient size and comfort-grip handle make it perfect for on-the-go use, fitting in purses, backpacks, and car holders. Enjoy your favorite hot or cold beverage with this reliable Thermos.