Wrinkle-Resistant Material backdrops are thick, blocking out back-lighting issues you can get from thinner materials. Leave the paper at home and save yourself the headache.backdrops can easily be folded and brought with you to various locations. 3×6 meters Perfect for creating great-looking floor sweeps. Seamless Made from one piece of material. machine washable in cold water on a gentle cycle. It is easier sometimes to simply clean the backdrop using a damp cloth.