Special design high boron heat resistant bubble cup/tea cup for brewing tea

This cup has 2 capacities, 350ml and 390ml, respectively. The colors are black, white and green. These 2 are made of high borosilicate glass, the inner liner is PC liner. It is easy to operate and press the removable inner liner. 350ml is split, and the inner container and the cup are separated, which is suitable for one person. The bubble tea pressing and let it flow into the cup, put the lid upside down and out. The liner on the cover above, this cup will be used when a cup. The 390ml is suitable for small cups. The liner and the cup are fastened by the buckle, and the lid is also fastened with the inner liner, so that we won\'t pour the scented tea out of the container when we arrive at the tea.