These easy-seal silicone champagne bottle stoppers are a fun and sleek way to preserve your bubbly beverags.This stopper has two spring-loaded, fold-up wings that clamp down under the sealing ring of a champagne bottle and folds flat for storage when not in use. This simple champagne accessory is easy to use and saves champagne for extended days. These cute colorful stoppers are a champagne (and a life) saver!