 and it instantly gets brighter like you might. It's upkeep. It's upkeep. You've got to do it from time to time. But it does have the ability to sort of stick around. There's a stickiness of it to it where it's not just every time it rains you have to redo it. You're going to have to do it every few months. But that is the best way to get started with that. It's called Spray and Forget.