LimoStudio Photography 10' X 12' Backdrop Blue Chromakey Muslin Photo Video Background, AGG171 Blue Chromakey Muslin Backdrop Background Muslin Backdrop (10 x 12 ft.) Protecting from Dusty, Controling Light Source, Enriching Muslin Color Muslin: 100% A grade premium quality | A seamless and weaving surface Machine washable | Crimped along the edge to prevent tears