Nothing in the Scriptures indicates that the cup or glass itself should be of some specific design. However, it and the plate should reflect the dignity of the event.
Bībelē nav nekādu norāžu, ka pašam kausam vai glāzei būtu jābūt kādas īpašas formas, taču gan glāzēm, gan šķīvjiem jāatspoguļo notikuma svinīgums.