Rilakkuma design cooler bag, with an aluminum coating on the inside for cooling effect. I received this from Joshin a few years ago and have never used it. I don't anticipate using it in the future, so please, someone use it. - Brand: Rilakkuma - Design: Illustration of a coffee bottle and Rilakkuma - Size: Approximately 26cm (height) x 20.5cm (width) x 10cm (depth) Thank you!