3.5 x 4 x 1 inches

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PRESERVE OPENED WINE AND BEVERAGES: Set of 4 wine stoppers provide an air-tight seal to preserve opened bottles of wine and other beverages; no need to try to reuse the wine bottle cork.
FOOD SAFE MATERIALS: These wine bottle stoppers are made of food-grade silicone and stainless steel that won’t change the flavor of your wine or beverage.