Drilled Silicone Two Hole Stopper No. 6.5 - Tapered Carboy Bung

#6.5 Drilled Dual Hole Silicone Stopper Bung.

Food grade FDA approved silicone.

Lasts up to 4x longer than rubber stoppers.

Temperature Range -60° to 220°C (-76° to 428°F) .

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Specifications:

• Made out of Food Grade FDA Approved Silicone
• 1 3/8" Top Diameter
• 1 1/16" Bottom Diameter
• 1/4" Diameter Hole
• 3/8" Diameter Hole