Have just plucked a Narragansett turkey and kept the best feathers back in a bag. I want to clean them and give them to my daughters kindergarten class. The feathers are too soft and fluffy and just plain beautiful to waste. How do I clean them fit for little kiddies but not destroy them? I read to place them into a pillow case and put into the drier set on high for 40 min. but that seems a bit excessive. How do you all clean them for crafts and such like?