These 2 in 1 food grade silicone wine bottle stoppers and pourers are durable and eco-friendly and BPA free and FDA certified. Dishwasher safe and reusable, it provides a leak-proof, air-tight seal to for storing and preserving unfinished bottles. The spout aerates the wine as you pour to enhance the flavor. Includes both the wine pourer and stopper with the ability to mix and match colors with 50 pcs per color minimum. The modernly designed metal band on the wine pourer is unalterable.