4X6 Super Silver Rigid Reflector Fabric Only. Super Silver is a highly reflective fabric that provides sharp illumination where distinct highlights are desired. Super Silver is reversible, one side being a softer silver almost white and less reflective creating soft illumination. Purchasing the fabric only makes it possible to change the fabrics on your rigid frame. All 4X6 fabrics are interchangeable and can be used on a single 4X6 rigid frame