Villeroy and Boch La Davina Red Wine glasses are a contemporary tall stem, tulip shape wine glass range. The La Davinia Red Wine glasses are made of crystalline which is quartz molecules added to the molten glass and is not lead crystal although it has very similar properties. The crystalline gives a very good colour and sparkle and also makes the glass more robust in normal usage. These Red Wine Glasses are the same shape and a larger version of the White Wine glasses. Whilst Villeroy and Boch call these Red wine glasses they suitable for all wines