Perfectly Sized: This revolutionary, lightweight design is sleek and stylish. Weighing only 100g, this thermos is incredibly portable and easily fits in a pocket, purse, handbag, or lunchbox. Eliminate the need for disposable cups and protect the environment while preventing cross-contamination. Vacuum Insulated: Double-walled insulation keeps your drinks hot for up to 6 hours or cold for up to 12, regardless of the outside temperature. Ideal for milk, coffee, tea, soup, sparkling fruit juice, protein shakes, or ice-cold water. Sealed and Leak-Proof: An airtight seal prevents accidental spills, ensuring a leak-proof experience, even when stored or carried horizontally. The double-walled construction eliminates condensation and water buildup, making it easy to take this travel bottle on the go. Food-Grade Stainless Steel: Crafted from food-grade 304 stainless steel inside and out, preserving the taste and purity of your favorite beverages. BPA-free, phthalate-free, and non-toxic, making this reusable water bottle a healthy choice. Unique and Personal: This fashionable bottle meets all your hydration needs, fits most cup holders, and is the perfect travel companion. A special gift for kids, couples, friends, and colleagues to help them stay hydrated and healthy.