What time is it? It's Gin O'Clock with this set of 4 Gin tumblers. The handy machine-made gin set of the space-saving glass collection O Wine Tumbler attracts attention through its stemless design. This makes it less susceptible to glass breakage and easy to put into the dishwasher. O is the ideal glass for everyday use and for every occasion. It is fun, feels good to hold, looks trendy and it works! All RIEDEL glasses are dishwasher safe. - 5414/67 - 6 - A49