Bottle stopper with "Happy Birthday" design on a thermal plastic rubber base. Easy to use and creates a tight seal that even allows the bottle to be stored on it's side. Bottle Stopper display shown (item # BSDisplay24) is available with minimum initial order of a variety of 72 bottle stoppers. Custom/name drop stoppers are also available - see our custom page for samples, custom orders take up to three weeks. Unit size: 2.5"x1"x1".