Product size: Approximately 8.2cm in diameter x 17cm in height Product weight: Approximately 235g Main materials: [Body] Stainless steel, [Inner cup] Copolymer resin Full capacity: Approximately 500ml Cold insulation effect (1 hour): 7.3 degrees *The temperature of the contents after placing cold water in the product at a room temperature of 20±2 degrees and leaving it for 1 hour from the time the water temperature reaches 4±1 degrees. ■ A tumbler that can make delicious highballs ■ Just pour according to the markings! ■ You can recreate the same taste repeatedly! Please check the condition in the images. I am selling it because I have only used it a few times and have been storing it.