Set of 4 Silicone Bottle Stoppers &ndash; Champagne and Beverage Bottle Stoppers-Superior Build, Universal Fit-Easy to Use-BPA Free UNMATCHED SEAL: Our set of 4 silicone wine bottle stoppers creates a completely airtight seal. FUN DESIGN: The cucumber, banana, spirit and cap wine stopper shapes will leave you ecstatic. UNIVERSAL FIT: Wine, champagne or olive oil, the bottle stopper will fit like a dream. EASY TO USE: Closing and opening glass bottles with stopper is almost effortless. DISHWASHER SAFE: Cleaning our wine bottles stoppers is a total walk in the park.