Description
#2 Drilled Rubber Stopper Bung
3/4" top diameter, 5/8" bottom diameter.
Pure white gum laboratory stopper drilled with 3/8"center hole to accommodate standard air locks.
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.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.