A compact and stylish 550 ml stainless-steel vacuum flask from Eurosonic, ideal for daily use or short outings. Featuring double-wall insulation, a secure leak-proof lid, and robust design, it keeps beverages hot or cold throughout the day while fitting neatly into bags and cup holders. Best For: Commuters needing on-the-go hydration Office, school, and gym use Short trips, hikes, or outdoor snacks