Here is some info about cleaning your Sunbrella cushions.
http://www.sunbrella.com/pdf/cleaning-sunbrella-upholstery-fabric.pdf
If you’ve bought your cushions from us with Sta-Dri foam, then you can also throw your cushions in the pool or hose them off for general or light cleaning, and you won’t need to remove the fabric because the foam will dry quickly and without any mildew.
Even if you don’t have Sta-Dri, all our cushions have liners and are fully serged inside, so removing the slip covers for cleaning will make following the attached instructions much easier. If you have any questions, we can always be reached via info@arizonacustomcushions.
Buy Custom Replacement Cushions