SUPERSMOOTH PET BLOCKOUT MATTE Features: SuperSmooth™ PET Blockout is a 15 oz. banner material designed for indoor use. Its smooth, scrimless design ensures a lay-flat, no curl appearance. The blockout layer is made of matted PET for easy recycling. Perfect for double-sided signs and banners, available in widths 38”–126”. It's the ideal choice for banners and stands.