Curved and ventilated hole design: curved wine mouth, liquid flow control, reduce overflow and falling speed, the ventilation hole makes it smoother, easier to use. Dust cover and seal: the seal is used in rubber materials, more sealing, no water, easy to clean; more efficient dust cover design. You will get: 12 black tanks, 3 x 20cm brushes. High quality: The tank is made of high quality stainless steel, durable and easy to clean, safe and durable, odorless. Wide range of uses: It is very suitable for bar, club, cafe and restaurant to use in red wine, juice, syrup, spices and other containers. 12 pieces Stainless Steel Pourer Spouts Curved wine is poured alcohol controlled and prevents overflow and wine can be poured easily, not the top. The dust cover protects the liquid from dust, dirt and pests. The sealed socket uses food grade rubber, and the environment is easy to clean, odorless. The ventilation hole can circulate air, so that the air flows outside the bottle and the bottle, pay attention not to block the hole, otherwise the wine will not flow. Suitable for most traditional bottles specification Material: stainless steel + TPE Color: silver, black Size: tool 10.5cm / 4.13in brush 20cm / 7.87in Package content 12* Olive Oil Pourer Bottle 3 * brush