Signature Wine glass 43cl N°4, 6-pack from Lehmann. A wine glass for white wines from Lehmann's Signature series. The wine glass enhances the experience by softening the roughness and dampening the most aggressive acid. The wine glasses are produced together with Arnaud Lallement, a French chef. He is the owner of the gastronomic restaurant L'Assiette Champenoise in Tinqueux near Reims.