1.PERFECT DESIGN: The stainless steel pouring device adopts a special back-flow hole leakage prevention design to keep the air circulation inside and outside the bottle, and the liquid flow speed can be accurately controlled when used. | 2.POWERFUL FUNCTIONS: These conical nozzles provide control of the liquid flow rate. When you use our wine dispensers, you can grasp the speed of the pouring every time and reduce spillage and confusion, making it easy for you to cook and Bartending. | 3.HIGH QUALITY MATERIAL: These olive oil bottle spouts are made of high-quality stainless steel, 100% non-rusting, safe and durable, food grade silicone plug, keep sealed, no leakage. | 4.WIDELY APPLICATION: Olive oil dispenser spout Suitable for about 3/4 " bottle mouth, such as wine bottles, red wine bottles, whiskey bottles, olive oil bottles, vinegar spouts and other seasoning bottles. Widely used in bars, clubs, restaurants, cafes and home kitchens. | 5.OIL BOTTLE SPOUT WITH DUST CAPS: These Stainless Steel liquor bottle pourers are supplied with a sealed dust caps, which not only protects the food from dust, but also effectively seals the spout, insulates the air, and extends the shelf life of the food.