What Are The Functions Of Beer Pvc Coasters?

Cleaning function: the spilled juice will not leak on the table

Accounting function

In Germany, when you are leaving, you pay for it. Everyone is a glass of wine. In order to facilitate the memory, the waiter puts on a glass of wine and puts a note on the coaster. Usually, a cup is drawn, and four vertical bars are used. The diagonal bar indicates five cups, just like the Chinese word for five. If you still drink other wines in one night, you will be marked with the German abbreviation HW (Hefeweizen) P (Pilz) and so on.

A thin coaster (usually a white ring) on the handle of the cup, the main function is to prevent the beer from remaining on the cup holder below, and to clean the function.