I decided today to wash L's pillows as she wasn't here - so they will be dry in plenty of time. I don't think I have ever washed pillows before - I just buy new.
But I noticed that you can wash them when I looked at the label and I googled it and it said as long as your machine has a big drum it is fine. It recommended that you then tumble dry them to get them nice and fluffy.
I have washed one and just taken it out of the machine. It is absolutely sodden so I have put it on a fast spin and will put it in the drier. But it feels really horrible and lumpy - I do hope the drier resolves that or it looks like a shopping trip for a new pillow tomorrow.