Promotional eco-friendly funny design tea cup supplier

This has 2 styles, up and straight. The capacity is 500 ml, the liner is connected to the lid, so that the use of time is not afraid of the lid off. This glass is borosilicate glass, and its inner liner is high strength PC. It is resistant to high temperature. When the capacity is also very suitable for alone drink tea and coffee bubble, bubble after the liner out of a person can use.