I currently have two of these covers which unfortunately have to be turned when one of my pets has an accident on the bed. Notably, this isn't the type of cover that you have to put the mattress in and then zip it up (like a large ZipLoc bag around the mattress). They are incredibly difficult to put on and take off. To be honest I never read the washer/dryer instructions for them. I throw mine in the washer on hot and then in the dryer on medium. So far the first one I bought has held up well at least 6 or 7 washes.
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