Not good! Because most of the production processes of paper cups are not up to standard, excessive bleaching such as sulfur is harmful to human body, and those toxic substances are more likely to dissolve in the cups when you use hot water (boiled water). Be careful! ! If you have a fixed place (home or company), why not try using your own cup? If you are a girl, you should like this little thing very much. Girls in our company often get together to talk about whose cups are interesting. If you are a boy, personalized cups will definitely attract the attention of girls. Using your own water cup is hygienic and safe, which can increase the fun of life. Why not?
Adopt it