Product Size 30 x 38 inches 75 x 97 mm Weight Approx 46 oz 136 g Material Main unit Stainless steel Heat Retention Effect Over 104F 46C 1 hour Cold Retention Less than 9C 1 hour The mofusand series drawn by the popular SNS illustrator Shishuno This is a unique and cute cat design with double wall vacuum water only 3D High Gloss Finish Stainless steel flask construction keeps hot and cold drinks nice Even when filled with hot tea the heat will not transfer to the outside and the shape of a gentle curb like ceramic hot water making it easy to hold Even filled with ice it will not sweat or stain your desk Cute boxed packaging makes it the perfect gift