Bottles for pouring. When we set up a booth next to a single origin olive oil maker, they came over and told us how perfect our bottles were for storing olive oil. They told us most people don't know that olive oil should be kept away from light and sealed, basically treated like a fresh product. So we started putting the spouts in and selling them as such! They also work for fun cocktail nights or creamer at a coffee shop, or vinegar or really anything you are willing to clean out of a bottle.