The Donoban Select 500Ml Midnight Blue Thermos Tumbler is a stylish and durable travel companion. Made with top grade stainless steel and double wall vacuum insulation, it keeps your favorite beverage hot for up to 12 hours. The midnight blue finish adds a sophisticated touch, while the easy-to-use lid seals tight for maximum convenience. This tumbler is heat resistant and easy to maintain, making it perfect for your next journey. Enjoy your favorite drink on the go with the Donoban Select 500Ml Midnight Blue Tumbler.