Prevents spills and evaporation: This cork stopper works best to be used to seal bottles or containers, preventing spills and evaporation. Removable and reusable: The stopper is removable and is a slip fit in the bore. Great display item as well: Cork Stopper for Jack Bottle is also a great display item for the fan of Jack. Elastic: This cork when is pressed inside the container's opening, it expands slightly due to elasticity and forms a tight seal. Features: Can also be used for names places at a dinner party or wedding Not suitable for dishwashing Specifications: Brand: dps Kitchway Item Number: KW181104 Type: Cork stopper Dishwasher Safe: Yes