I'm not sure if you can, or if you'd want to. I use a damp rag on mine. I just purchased Resolve Multi-Use cleaner and sprayed it on spots after I dabbed with a damp sponge and I wiped the entire cushions. The sofa looks brand new!
Login using the form on the top of the page to post feedback (if you are a registered user). If you have not yet registered, click here to do so. It's FREE!.