From now on I'm just going to wear a white t shirt and old pants. It comes in a spray bottle. I'm a little reluctant to use something like a garden sprayer and get the solution on everything including the side of the trailer. The spray bottle lets you pretty much pinpoint the area you want to work on and then go about it. It worked really well for me but I only had something like 2 strips across the awning where it had to sit in FL during bad weather and all sorts of stuff got in/on it......and sort of grew I guess
