Oyster Shell Wine Stopper-Coastal Dunes. A unique addition to your decor for any wine lover! An embellished natural oyster shell sits atop a stainless steel and silicone wine stopper and will add a little coastal flair to your next get together. Each stopper is made to order and would make a great hostess, wedding, or all occasion gift! Shells are natural and vary in size, shape and color of their interior. They typically range from 3-4.5 inches long and 2-3 inches wide. Interior of shell is decoupaged with a coastal dune print and sealed in a gloss clear varnish with a gold rim. Backside of shell is gold enamel. Care and cleaning instructions: Shell can be unscrewed from the stainless steel stopper.