CellarScience® Silicone Bung (Solid) - Large Barrel

This solid silicone bung fits most oak barrels as well as the hole in most variable volume lids. Made from pliable silicone for a great seal and is easy to clean and sanitize. Top measures 2.5" including flange, 2.25" excluding flange. Tapers to 1.75" diameter at bottom.