Unlike the Difference Mature, this wine glass is suitable for young red wines with a fresh and berry character. Difference Primeur allows the aromas to thrive in the airy cup with a narrowed top. This makes the glass suitable for all young red wines, regardless of grape. The glasses in the Difference series was developed by the designer Erika Lagerbielke in close collaboration with the wine author Bengt-Göran Kronstam.