Shop › Advantage 12'x12' ChromaTex Blue/Green Screen Image 1 of 1 Advantage 12'x12' ChromaTex Blue/Green Screen Sale Price: $639.00 Original Price: $710.00 Part No: M1212.97 Used as Chroma Key Background. ChromaTex fabric is completely washable. One side is Chroma Blue, one side is Chroma Green with foam backing.