Yes, very correct, but one thing, the ingredients in a paintball WILL separate into different density levels, rendering them useless if left in one position too long. So if you're storing paintballs for an exessive amount of time (months), be sure that you store them in a flippable container, so that every month you can flip the container, thus reversing any seperating that may have started. Other than that, if you do everything in this thread, you should be able to keep paintballs stored for YEARS on end.