High Quality:Our bottle caps are made of ABS, quality, durable and durable silicone caps, which are not easy to be damaged. Product Features:Silicone caps have a wire design and ventilation holes, which can help the oil mouth stay in the bottle without overflow and side leakage. It can also protect the liquid in the bottle from the invasion of dust and insects. Unique Design: These bottle caps are suitable for most wine, liquor, coffee, syrup, vinegar and bottles of olive oil. There is a vent on the bottom of the bottle cap. Smooth oil can be controlled well. How to Use: The oil bottle cap is designed with a pressing type. Simply remove the bottle cap from the bottle and push it into the bottle mouth. You can operate it with one hand. Clean. Wide Application: Family, restaurants, cafes, bars, KTV and other places are generally used. It is suitable for bottle, olive oil, vinegar, liquor wine, bourbon, wine, juice and other bottles.