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 &#39;O&#39; <b>wine</b> <b>tumbler</b> has been carefully designed to make the most of your favourite grape. Not only does it look fun and feel great but it&#39;s ideal for regular use as it will fit easily in the dishwasher, ensuring that broken stems are a thing of the past.