Square Perfect 4050 Professional Quality 10 x 20 Feet Muslin Photo Backdrop Photography Background for Photography and Video, Black Rod pockets for quick set-up; 100% cotton to absorb the light and help eliminate reflection Grade A cotton and fine weaving ensures a seamless matte background free of texture and grain Machine washable (warm or cold setting, no bleach) Our high quality dyes reduce the color deviation across the fabric surface - the color will not fade Crimped along the edges to prevent tears; 100% Satisfaction Guarantee