With the wine glasses from the collection Riedel you get real high quality glasses in the house. The glasses are made of ultra-thin crystal glass which is very light. This Riedel Syrah / Shiraz Wine Glasses O Wine have an egg-shaped chalice, which provide a perfect balance between the fruity and pepper and spice aromas of the red wine. This wine glass is made for red wines with gripping tannins and medium body. Suitable grapes include the following: