Specifications: 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. These oil bottle spouts are made of high-quality stainless steel, non-rusting, safe and durable, food grade silicone plug, keep sealed and no leakage. Widely used in bars, clubs, restaurants, cafes and home kitchens. 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. Type: Wine Stoppers Material: Stainless Steel + TPE Silicone Quantity: 4Pcs/Set Features: Easy to Use, Leak-proof, Reusable Length: 11.2cm/4.41" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Wine Stoppers (with Cap)