Discover the ultimate solution for maintaining your beverages at the ideal temperature with the Sunnex Stainless Steel Vacuum Flask. Designed for those who are always on the move, outdoor enthusiasts, or anyone in need of a reliable beverage container, this flask offers unparalleled performance. Crafted from robust stainless steel, it not only promises durability but also lends a sophisticated silver finish to your beverage-carrying needs. The distinctive ribbed bullet shape not only enhances grip but also adds an element of style to your outdoor gear or office desk. With its advanced vacuum insulation technology, your drinks will stay hot for up to 12 hours or cold for up to 24 hours, ensuring your hydration needs are met no matter the time or place. Easy to clean and maintain, this 1-liter flask becomes an essential accessory for your daily routines or adventurous escapades.