2 3/16" Locking Silicone Barrel Bung with Grab Ring | Mechanical Security Stopper for 60/53 Gallon Wine & Spirit Barrels white oak barrel bung and designed to never slip

and designed to never slip out of the neck

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

it won't absorb odors or leach flavors

Designed to create an ultra-airtight hermetic seal

2 3/16" Locking Silicone Barrel Bung with Grab Ring | Mechanical Security Stopper for 60/53 Gallon Wine & Spirit Barrels white oak barrel bung and designed to never slip2 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