Widely Applicable: Includes a set of wide bottle spout silicone cork adapters to fit large bottles with necks up to 1 inch / 25mm. Hidden Vent: Pourer air conduit is installed inside to prevent the "little guys" from into the wine bottle, hygienic and safe, protect your wine and money. Weighted Design: The pouring spout is designed with a weighted fixed cover that opens and closes automatically. It automatically opens to pour wine easily when pouring and closes automatically when placed. Food Grade Material: Our liquor pour spout and adapter are made of stainless steel and high quality silicone. The wine bottle spout keeps alcohol, cooking oils, syrups and juices fresh. Fast and Stable: Our Liquor Pouring Spout is specially designed to pour all types of liquids quickly and evenly. Oil and wine pouring can be easily controlled with one hand, reducing spills and mess. Enjoy the thrill of easy cooking and bartending. Color: Silver & Black Material: Silicone Package Contents: 6 x wine plug 6 x Wine Pourer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.