Leak-proof Oil Bottle StopperFEATURES These pour spouts are the perfect solution when you desire a regulated flow amount from olive oil bottles, vinegar and other liquid intended for cooking. Just place this with almost any bottle and what youll instantly have is an efficient and effective olive oil and vinegar dispenser. Easy to remove and replace. The cork portion of this pour spout is made of flexible and durable rubber which makes it easy to remove, wash and replace. This