In this segment, I have to use a cleaner. So you basically want to start the cleaner up. A small spray. Start with a small section. That way you know whether or not it's going to clean up. There's no sense spraying the whole area if you don't know that it's going to clean a small area. So plan ahead. We also see where this is going to drip. We secured the area. We're going to spray a little bit of this area. We'll let it sit for a couple of minutes then we'll start to spray that and see what happens.