Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! High Quality:Our Oil Spouts bottle pourers are made of ABS, 100% non-rusting, safe and durable, food grade silicone plug. Leak-proof Design:The silicone plug has a threaded design and ventilation holes,which can help the spout stay in the bottle without leaking, and also protect the contents of the bottle from dust and insects. The ventilation holes can ensure that the new material has no peculiar smell. Easy to use:The design of pressing and opening the cover is adopted,just remove the cap from the bottle and push it into the nozzle. With one-handed operation, the cap can be opened and closed by gently pressing the cap,and simple and practical, convenient to be pulled out, easy to clean and not easy to aging. Widely used:Popular use in homes, restaurants, cafes, bars, KTV, nightclubs, etc. It is also ideal for bottles of spirits, olive oil, vinegar, liqueur, bourbon, wine, and juice. Universal size: These bottle pourers are suitable for most wine, alcohol, coffee, syrup, vinegar and olive oil bottles.