Identify Reusable Caulk Tube Components

this is christy idaho painter here on paint live tv today i'm going to be showing you how to use tower sealants reusable caulking tube now the tube you're going to have a caulking tube just like this you may get a two pack that has two of these in it you're going to get a cap the cap could be metal or plastic and you're also going to get multiple nozzles just like this a nozzle just screws right on the top of the cap right here this cap is going to be inserted on the top of your tube right here but prior to putting it in you're going to want to put a sausage pack inside your tube now the tubes or the sausage packs come just like this and