Using your Sferra Celeste King Sham is easy. Just put it on your pillow and enjoy the soft, crisp feeling. When it's time to clean it, machine wash it in warm water on a gentle cycle. Remember not to use bleach because it can make the fabric weak and turn it yellow. Also, don't use fabric softener. Wash dark - colored shams separately to prevent color bleeding. After washing, tumble dry on low heat and take it out while it's still a bit damp. If it gets wrinkled, you can steam iron it on the “cotton” setting. This way, your sham will stay in great condition for a long time.