This is a vacuum flask pitcher from a Danish brand, new and unused, having been stored away. The model number is EM77, and the color is listed as River Blue on the box. The following is a description found online: With its simple cylindrical design, it doesn't take up much space and stylishly enhances any space just by being placed on a table. Not only is the design great, but the functionality is also outstanding. It has a vacuum flask structure with excellent heat retention and cooling effects, and the spout comes with two types of stoppers that can be used depending on the purpose. There's a rocker stopper that automatically opens and closes just by tilting or standing the jug upright, and a screw-on picnic stopper that's perfect for carrying drinks while keeping them hot or cold. Using the picnic stopper provides heat retention of over 40 degrees Celsius for 24 hours and over 60 degrees Celsius for 10 hours, preventing the escape of heat or cold from the drinks. You can store both hot and cold beverages, making it usable year-round.