2 3/16" Locking Silicone Barrel Bung with Grab Ring | Mechanical Security Stopper for 60/53 Gallon Wine & Spirit Barrels white oak barrel bung these stoppers provide a superior

these stoppers provide a superior airtight seal compared to traditional rubber or plastic

The integrated grab ring ensures that even after a vacuum seal has formed

allowing for deep cleaning and sanitation between uses—essential for maintaining flavor purity in sequential batches

it won't absorb odors or leach flavors

2 3/16" Locking Silicone Barrel Bung with Grab Ring | Mechanical Security Stopper for 60/53 Gallon Wine & Spirit Barrels white oak barrel bung these stoppers provide a superior2 3 16" Locking Grab Ring Bung Take the guesswork out of barrel security with our 2 3 16" Locking Grab Ring Bung. While traditional bungs can loosen during temperature fluctuations or transport, our locking mechanism creates a mechanical, expansion tight seal that won't budge. Designed for high value wine and spirit aging, this bung ensures that your barrel remains hermetically sealed even in the most demanding cellar environments. Mechanical