Universal Carboy Bung Solid Stopper
The universal carboy bung is designed to accommodate 3,5,6 and 6.5 gallon glass carboys.Features a lip to prevent the bung from falling to far into an orifice. Solid Stopper.

California Proposition 65

Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.