These attractive pourer/stoppers are designed to fit all bottle sizes; flip open to pour, click shut to seal in freshness.;Constructed of rubber and tough stainless steel, these pourer/stirrers are made to last.;Useful for sealing any kind of liquid: cooking oil, vinegar, salad dressing and more.;The stoppers are dishwasher-safe, for easy cleaning.;Designed to fit bottles of all sizes.