How do plastic cups be cleaned?

 

A tea cup bubble after cleaning - there will be tea, pour a little soda, with boiling water soak for a few minutes for easy removal, or with vinegar can clean tea.

 

Can you put it in the refrigerator and freeze it?

 

It can be (less than 20 degrees below zero).

 

Can you put it in a disinfector?

 

May not。

 

Can you put it in the microwave oven?

 

May not