I keep my cushions coated in armoral year round. I typically spray them down every other week, more often if I use it a lot. Thiswill keep most stuff from sticking to the cushions, when it does I clean it with fantastic usually. And then wipe down with a wet rag. If they get really dirty, I may wipe them down with a rag in bleach, and then rinse them off with water and dry them, this usually gets everything off and makes them nice and white. I try and avoid the bleach as it can break the material down if left on for too long or in the sun. If I used the bleach, as soon as it is rinsed and dried I cover it with armoral. I've been doing it this way for years and still have the original cushions on my 1989 22' and they look great. The cushions and bolsters on my 2002 265 look just as good so I still do it this way. I'm sure others use cleaners, but I've stuck to what has worked for me so far.