Cecila the Double Wall Stainless Steel Vacuum Insulated Coffee Travel Mug with Leakproof Drinking Lid capacity 380ml . Made from 304 Food Grade stainless steel material that is 100% safe and designed for long use. Edged surface for a comfortable grip with a Clever leakage proof lid design that locks and makes it easy to drink your beverage. Your favorite mug stays dry outside while keeping your beverage HOT for 6 Hrs and cold drinks stay for 12 Hrs and can naturally contain any drink, hot or cold, acidic or carbonated, again and again, without imparting nor retaining any taste or releasing harmful substances. The size of Cecila fits cup holders of most vehicle types so you can easily carry it with you on your way to the office and on any road trips.