Riedel Big O Wine Tumbler Syrah, Set of 2The handy machine made Syrah glass of the innovative glass collection big O attracts attention through its stemless design. This makes it less susceptible to glass breakage and easy to put into the dishwasher. Featuring the bowl shape of the vinum XL Syrah glass, which was introduced by Georg J. Riedel After a visit to the guigal family, this glass is designed to deliver the classic aromas of toast and black olives, which are typical for this wine.