Adjustable Bottle Stoppers.
The Perfect Seal Adjustable Bottle Stopper .
The perfect gift for the wine connoisseur. Twist the top and the neoprene sleeve inside the bottle's neck expands for an airtight seal. A reverse twist unseals the stopper for easy removal. Low profile appearance. Expands from .6" to .8" to fit most bottles. Stainless steel components.