Doshisha Hyokyoku for cold storage double vacuum single layer Tumbler, only, structure, aluminum, 350ml, silver, ON℃ZONE

The shocking coldness you feel on your lips. Feel the ice-cold sensation. This hybrid tumbler makes cold drinks feel even colder. For cold storage only. You can feel the coldness the moment your lips touch it. Aluminum has high thermal conductivity, so your chilled drink will feel even colder. It has a thin mouth, is smooth on the palate, and is ice cold. It comes with a double vacuum cover so your table won't get wet from condensation. Brand: DOSHISHA