Usually also called ice pail. Diameter of the mouth is large, convenient take put, main costumes, sorbet, bring container cold drinks, ice cold potions, liquid gas, prevent fermentation material, etc., can also be served hot food, hot drinks with container, etc.
Usually also called vacuum cup. Mouth diameter is big, small capacity, mainly used for short time internal energy to reduce the effects of environmental temperature with content diet.
Possible, but have special ice pail, and a thermos besides different diameter is the same. Vacuum flask can be divided into three categories: Fine mouth Usually also called thermos. Mouth diameter is small, heat preservation performance is good, it is mainly used for holding hot boiling water, cook the traditional Chinese medicine (TCM) juice, hot beverages and cold beverages. Big mouth
