Precautions for the use of crystal glass

1: Do not put it next to the heat source, so as not to affect the use function.

2: Avoid direct heating in any form to avoid deformation and discoloration of the plastic parts of the lid.

3: Keep it out of the reach of children to avoid squeezing and scalding

4: If you add dry ice carbonated drinks, you should prevent the liquid from splashing and hurting people, otherwise the lid will not open due to the increase in internal pressure.

5: Milk juice and milk beverages can only be stored for a short time, and long-term constant temperature storage can easily cause physical deterioration.

6: It is recommended to use a straight drinking cup to hold cold drinks, do not hold high temperature hot water, so as not to burn the wound.

7: The lining of the glass can only store salty and acidic substances such as soy sauce and scald for a short time to avoid residual odor and dirt