Know what these are? They’re Store-n-Pour tops and they’re disgustingly dirty. This particular photograph is from a bar I worked at many years ago. Store-n-Pours are plastic containers juice containers that can be found at practically every bar on the planet. The idea is that you can “pour” when they’re in use, and you can “store” unused juices by swapping the spout for a plastic screw-on lid at the end of the evening. Outside of juices provisioned to come out of the WunderBar (soda gun), there is no more efficient access to commonly used juices, mixes, and other liquid preparations in a commercial bar environment.