The Thermos Outdoor Series Vacuum Insulated Cup 0.3L Midnight Blue Japan Rod-003 Mdb is the perfect cup for on-the-go drinking. This cup features a vacuum insulated design that keeps hot drinks hot and cold drinks cold for hours. The cup has a 0.3L capacity and is made of stainless steel so it's durable and long-lasting. The midnight blue finish adds a stylish edge to the cup and the Japan rod-003 Mdb adds an extra touch of sophistication. It's perfect for those long days outdoors or for when you just need to take a break.