| 摘要 |
Drinking glass, wherein the drinking glass includes double walls with a space between an inner part (3) and an outer part (2) of the drinking glass, wherein the space is filled with a cooling fluid. The cooling fluid includes, for example, distilled water with 5-15 vol. % alcohol. The drinking glass (1) is provided with a local weakening (4), for example a plug (5) in an opening. |
