Practical design: The lid is equipped with a seal, and the water is equipped with an automatic spout, which helps prevent splashing and makes pouring oil easier. The tapered spout design controls the liquid flow and prevents spills and over-pumping. Leak-proof: The silicone plug has a threaded design and vent holes, which can help keep the spout in the bottle without leaking and also perfectly prevent oil from flying out. The sealing ring ensures an airtight seal, locking in fresh flavors for longer. Fits most bottles - Fits all sizes of wine, vinegar, and olive oil bottles. Widely used in kitchens, restaurants, cafes, bars, clubs, cocktail parties, etc. High quality - Our pourers are made of food-grade plastic and silicone. No rust, durable, and . The nozzle is reusable and has good sealing performance. It doesn't leak easily. It has a sturdy structure and can be used for a long time. EASY TO USE - Simply remove the cap from the bottle and press it onto the spout. The hole can be opened or closed by turning the lid. It is also easy to remove and replace. Simply wash by hand with the included cleaning brush and dishwasher-safe soapy water.