1, beautiful. High transparency, beautiful panoramic view of the cup, smooth surface, wear resistance and difficult discoloration and fading;
2. Hygiene. Glass is not easy to dissolve and can be used to hold any beverage without changing the taste;
3, high temperature resistance. No melting and deformation at high temperature.
Disadvantages:
1, fragile. Fragile and sharp fragments are easy to be cut. It is recommended not to let children use them alone.
2. Poor thermal insulation. Glass is not insulated, but the double-layer design of glass solves this shortcoming;
3. Burst. Rapid cooling and rapid heating are easy to crack.