It’s a very easy thing to do… you notice your sofa cushions are a little dingy, which is perfectly normal with kids, pets, and normal usage.
So you decide to do it yourself and wash the cushion covers. They come out looking nice. But you also notice a little problem. The colors aren’t as bright as they used to be, and it takes a lot of effort to get the covers back over the foam cushions themselves. In fact, for one cushion, you can’t even get it zipped up all the way.