How To Dry Pillows
You can let your pillows dry naturally in the sun or put them in a tumble drier to speed things up. Feather and down pillows must be dried on an air cycle, while synthetic ones can only be dried on a low-temperature setting. Adding a couple of clean tennis balls or wool dryer balls will keep your pillows fluffy.
Dirt and stains can build up again quite quickly, so to keep your pillows in optimum condition, clean them every three months or so.