Doshisha Mug for Hot Water, 320ml, Ivory, ON℃ZONE

Start your warming lifestyle with a mug designed specifically for plain hot water. A mug specifically designed for plain hot water. A mug designed specifically for plain hot water that quickly heats boiling water to a drinkable temperature. A warming lifestyle you'll want to continue every day. Add boiling water and it will reach 60-65°C in about 3 minutes. It will keep that temperature for about 1 hour. Heat-absorbing structure. It quickly absorbs the heat of boiling water and keeps it warm at the perfect temperature for plain hot water. The large opening makes it easy to wash thoroughly and keep clean. Heat retention: Over 40°C (1 hour)