Sake Cup Pure Made In Japan J-kitchens-SimpleBag Set, Copper, 440ml,

Tumbler: Size: Approx. φ7.7 x 13.5 cm, Weight: Approx. 188 g, Capacity: Approx. 440 ml, Country of Origin: Made in Japan Eco bag: Body approximately W36xH37xD10.5cm (bottom), handle approximately W2.5xL47cm, Material: Cotton, Country of Origin: Vietnam Copper tumblers have excellent thermal conductivity, so when you pour a drink into them, the coldness is transferred quickly and they stay cold. The plating on the inside removes the unpleasant taste of alcohol, giving it a mellow flavor.