Use a washing machine on a cool setting so that the backdrops do not tear away.
 For drying the backdrops, do not put it in the washing machine dryer. Hang it up and let it dry in a natural way.


Do not over-dry the cloth, as this may result in shiny spots appearing on the cloth.
Wash and dry the backdrops.
Dry.
{"src": "wikihow-all_validation", "title": "How to Get Wrinkles Out of Muslin Backdrops3"}