Use these pour spouts at the bar for both liquors as well as in the kitchen for oils.Additional Info: Material: 304 Stainless Steel and High Quality Black Rubber Cork.Air vent tube to insure smooth pouring. Free Flow Speed Pourer Style.Compiles with all international standards.Pours liquor, wine, juice, syrup, oils, and more.NOTE(1)We produce thousands of pour spouts a month, so we can?t make sure every one is perfect. During the packing and delivering process, it may cause some damage to a product. No one can avoid this issue, hope for your understanding.(2)Actually there are no pour spout that fit every bottle cause there are so many different size bottles in the market, some are small and some are extra large.Our spouts, actually most of other spouts sold on Amazon, are the most common use that fits average sized (most 700ml~1000ml) bottles. Based on the above, we offer every our customer replacement guarantee and no questions asked money-back satisfaction guarantee in order to reduce our customer's loss. We stand by the quality of our products and the integrity of our company and would very much love to replace or refund your order if any displeasure happen on our transaction.