Protect your large-scale batches with our #11 Silicone Bung. Precision-molded for the larger 2-inch bungholes found on French and American oak barrels and Italian glass demijohns, this stopper provides a superior hermetic seal. Unlike wood or inferior rubber, our high-purity silicone ensures a stable, chemical-resistant barrier that preserves the delicate profile of your wine or aged spirits.
Engineered for 2" Bungholes: Optimized taper (47.6mm to 55.5mm) ensures a deep, non-slip fit in standard wine, bourbon, and whiskey barrel openings.
FDA-Grade White Silicone: Made from 100% food-safe silicone that is non-porous and odorless.It will not absorb wine tannins or spirit aromatics, making it ideal for rotating between different batches.
Airlock Compatibility: Available in Bored (with a 3/8" hole for standard airlocks) or Solid configurations for long-term aging and "topping off" barrels.
Sanitation Friendly: Designed to withstand repeated sterilization and caustic cleaning cycles without cracking or losing its elastic memory.
