10x20FT Photography Video Studio Background 100% Pure Cotton Muslin Collapsible Photo Backdrop - Black Black backdrop - Best for Portrait, large commodity and filming 10ft x 20ft muslin backdrop is suitable for many size of background supports Collapsible &Portable- 10 cm rod pocket on top, easy to set up Seamless one piece surface helps absorb light, minimizes reflections 100% high quality cotton material, Machine Washable