Paper cups are one of the essential items that we cannot do without in our daily lives, and their uses are very extensive. For example, we can use paper cups to make tea. Sometimes when going out or in the office without tea utensils, we can simply use a paper cup to brew a cup of hot tea, quench thirst, and warm up. Paper cups can also be used to hold hot and cold drinks, such as coffee, milk tea, fruit juice, etc., which is very convenient.
