Savora Wine Bottle Stopper, Noir This wine bottle stopper is engineered to create an airtight seal for the preservation of the flavor of an open bottle of wine Featuring cast zinc alloy, nylon, and a soft-grip base, the stopper securely inserts into the interior of most bottle tops The tapered design allows for easy insertion and removal while still retaining an airtight seal Packaged in an elegant gift box, this is an essential addition to your kitchen or home bar, and makes a great gift Dishwasher safe for quick and easy clean up