Our 2-inch solid silicone bung is engineered for the critical aging and storage phases of production. Designed to create an ultra-airtight hermetic seal, it effectively blocks all oxygen ingress to protect your vintage from spoilage and evaporation over months or years in the cellar. The integrated grab ring ensures that even after a vacuum seal has formed, you can remove the stopper easily and safely without specialized tools.
Reliable Hermetic Seal: Precision-molded with a standard 5-degree taper to provide a suction-tight fit for 53-gallon spirit barrels and 60-gallon wine barrels (French and American oak).
Integrated Grab Ring: The built-in pull tab provides significant leverage for effortless removal, preventing the bung from becoming stuck or being "sucked" into the barrel during temperature shifts.
Professional Grade Material: Crafted from 100% food-grade silicone that is BPA-free and flavor-neutral, ensuring no unwanted odors or chemical taints affect the purity of your product.
Sanitization Ready: Extremely durable and heat-resistant, this bung can be sanitized and reused across multiple aging cycles without losing its shape or sealing integrity.