SHOP All cooperage supplies must be ordered through the online store only. We can no longer accept orders via email, phone, or in-office. +3 Standard Silicone Bung 3-AI:3.1-Bungs:SBSD-WT $5.15 In stock Quantity: 1 Add to Bag Product Details The Standard Silicone Bung is our most popular bung. It is made of the highest quality silicone, soft, strong, and built to last. Bottom: 45 mm Top: 55 mm Height: 55 mm Save this product for later Favorite