PC cup maintains the outside market for many years. However, it was tested that contains bad materials for people’s health. In hence, it begins to decline.
And then metal materials are popular in the market. But it is bad in heat insulation
In current years, people use more and more recycled glass cup. However, glass products are easy to break. So people innovate a coating to paint the surface of glass cup
Glass cup is becoming more and more popular in daily life.
Source:
http://www.glassinchina.com/news/newsDisplay_21140.html
