Double wall Borosilicate straight coffee cup with glass lid
Borosilicate double wall cup with lid
500 ml double wall glass coffee cup. Large size, modern look with convenient lid.
In addition, take a look at the superiority of the boroglass:
This is the unique material that is used in precise laboratory equipment known for its durability, heat resistance and lightweight. It has very low coefficient of thermal expansion, which makes borosilicate glass much stronger than traditionally made glass.
Borosilicate glass has the ability to be exposed to two different temperatures at the same time from −20oC to +130oC (for safety reasons it is highly recommended that temperature difference does not exceed 150oC)