Comprehensive Set: designed to fit 1 inch / 25 mm large neck bottles. Perfect for those who frequently face mismatches between adapters and bottle mouths, ensuring a smooth pour and precise measurement every time. Durable Material: Crafted from premium silicone, these pour spouts offer excellent sealing to prevent leaks, ensuring reliability and longevity. They are easy to clean and maintain, helping to keep your liquids uncontaminated and ready for use. Versatile Use: Easily adapt these spouts for various liquids including olive oil, red wine, and other spirits. Installation is simple-insert into the bottle's mouth followed by any standard adapter. Compatible with most market adapters, they provide a leak-free experience. Ideal for Multiple Liquids: Smooth pouring and easy removal make these pourers perfect for olive oil, alcohol, and more. Enhance your bar or kitchen accessories with these spouts and enjoy a hassle-free pouring experience every time you use them. Perfect Gift for Beverage Enthusiasts: These pourer spouts work seamlessly with standard adapters and are suitable for various liquids. They make an excellent gift for bartenders, chefs, homemakers, and anyone who enjoys a sophisticated drinking experience. Colour:Black Material:Silicone Package Contents: 12 x Liquor Pour Spout Adapters 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.