Wine bags offer not only convenience in carrying wine bottles, but they also are also fashionable and classy to the. Polly (as Pouilly is pronounced) an additional name with the parrot and fume is definitely not but cig. Most 750 ml bottles are about 11-12 inches high; the diameters generally are about 3-3.5 inches, so size does matter. Wine contains tannins, a natural substance inside of grape skins.