We use the volume when the cup belongs to is an environmentally friendly cup, not with chemical agents, and some things are not clean, no harm to people’s health, so we recommend choosing cup, cup volume everyone is a good choice mode, which is something we have to remember is.
Of course, if we use the volume cup, it also has the effect of anti-oil, to avoid humid environment, the damage to the cup, can, under certain circumstances, to dry protection, otherwise. We have chosen other types of glass, then there would be no such quality. This is something we must be clear. That’s why we select the volume where the benefits cup.