These girls are having a fun day at the beach - that’s awesome! And they’ve brought some freakishly large thingie with them. Not sure what it is, but it looks like one of those old-style bug sprayer things - you know, the kind in the old Warner Brothers cartoons, the long red things that had the little canisters hanging off of them? And you’d pump the thing and the stuff would spray out of the end? I think that’s what this is. These girls obviously know how to partay.