... available bright-colored,and high color fastness Application:Black Back fabric (flex banner)is widely used for large format digital ... hanging banners,billboard printing,over-sized posters,indoor and outdoor advertisment.Feature:no light penetration.matte and gloss surface available. ... color fastness.Specification:Width:1.02-3.4mWeight:10OZ-20OZBasic fabric:200D*200D,200D*300D,200D*500D,300D*300D,300D* ...