Bottle pourer is made of ABS, no rust, safe and durable, food grade silicone stopper. There is a ventilation hole at the bottom, when the liquid is poured, the air will flow into the bottle to prevent the liquid from splashing due to poor airflow. It adopts the design of pressing and opening the cover, and the oil is released smoothly without dripping oil. It is simple and practical, easy to pull out, easy to clean, and not easy to age. Widely used in home, kitchen, restaurant, coffee shop, bar, night club, cocktail bar. Try it on spirit bottles, olive oil, cooking oil, vinegar, liqueur, bourbon, wine, juice, dish soap, dispenser or syrup bottle. Quantity delivered: 10 pieces Package Contents: Only the above package contents, excluding other products. Size: Length 8.5cm (Reminder: The size is measured by hand, please allow 1-2 cm measurement error) Color: silver and black (Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.)