Returned item from online retailer - 2 drilled rubber stoppers that were mislabelled as a larger size. They have been inspected and measured and are in NEW and UNUSED condition as #10.5 drilled rubber stoppers in white colour.
Rubber stoppers with a hole drilled in the center, perfectly sized to accept airlocks. Please measure the mouth of your carboy, jug or bottle. Interested buyers can bring their carboy, jug or bottle to make sure the fit is correct.