This is an insulated pot from the German luxury thermos brand alfi. It was used daily for about a year and a half to drink hot water in the morning, so the inside shows signs of aging. I felt that it stayed quite hot until the morning after I made it the night before. There is also some minor soiling on the surface. There are no issues such as leaks or loss of heat retention, so it can still be used, but I would be happy to sell it to someone who understands that it is a used item after checking the photos. Brand: ALFI Material: Stainless steel Color: Rose Pink Capacity: 1 liter Features: Lightweight Style: Casual The Gusto is characterized by its retro, casual, and colorful design. It is lightweight and easy to hold, and can be poured with one touch. Size (approx.): Width 17 x Depth 14 x Height 26 cm, Capacity: 1.0L Heat retention (10 hours): 65 degrees Celsius or higher Country of origin: Germany Materials: Inner bottle/stainless steel, Body/zinc alloy (lacquer coating), Mouth/polypropylene, Spout/ABS (acrylonitrile butadiene styrene) resin (chrome plating), Inner stopper body/polypropylene, Inner stopper packing/silicone, Neck packing/silicone