1. The advantage is that it is light and not easy to break.
2. The disadvantage is that it cannot withstand too high temperature, and it is easy to decompose and deform when the temperature is too high.
3. When choosing a plastic cup, you should choose a cup made of PLA, preferably a transparent material, so that it will not contain too many other additives and pigments, and will not contain heavy metals and other harmful components.
4. The statement that plastic cups are toxic is not very comprehensive. We cannot agree that plastic has brought major changes in our lives. A correct understanding of plastic is not about plastic discoloration.
