How about when you drink hot coffee or tea? Introducing the "paper cup that does not easily conduct heat" found at Seven-Eleven.
Paper cup that does not easily conduct heat
"Paper cups that do not easily conduct heat" are paper cup products sold under the "Seven Premium Lifestyle" brand. The outer surface of the cup is heat-insulated, which makes it difficult for hot drinks to transfer heat to your hands. Made from 100% virgin pulp and FSC certified paper, it is environmentally friendly.
It's not very heat insulating, and I felt it was quite hot to hold it immediately after pouring freshly boiled water. However, when it cools down a little, the heat is transferred to the fingers gently. The rough surface makes it hard to slip, and the moderate thickness makes it hard to crush.
The size of the "paper cup that does not easily conduct heat" is 78 mm in length x 78 mm in width x 180 mm in height, and the capacity is 250 ml. A bag of 12 pieces costs 198 yen (excluding tax). The gradation of "orange" and "green" is also beautiful, so why not use it for visitors or home parties?