With no stem or base, <b><a href="http://www.selfridges.com/en/riedel/" style="text-decoration: none"><font color="black">Riedel</font></a></b>&#39;s O <b>wine tumblers</b> have been carefully designed to make the most of your favourite grape. Not only do they look fun and feel great but they&#39;re ideal for regular use as they fit easily in the dishwasher, ensuring that broken stems are a thing of the past.