The phot r 18mx3m cotton muslin backdrop black is a professional quality seamless 100 cotton muslin backdrop where all the edges are hemmed to prevent fraying and there is a large pocket along one edge for easy mounting onto a background support stand this high quality backdrop is also large enough to shoot full portrait shots of a single person and can provide a full background for a variety of poses the backdrop is the ideal size for full body shots and large product shots and the cloth