It’s just the beginning coffee tumbler

Care Instructions: Please hand wash only and do not soak it in water for long periods of time, and it will have a long-lasting life. Extra thermal copper lining conducts even temperature retention that keeps 14 ounces of hot beverages toasty for over 3 hours and cold drinks chilled for 9 hours Made from 18/8 lightweight, lead free, food grade stainless steel that is top rack dishwasher safe and won't alter flavors or leach chemicals