HEYTEX Double Sided Blockout Banner High quality, PVC flexible sign material woven and coated sign fabrics for indoor and outdoor applications with printable, wind and weatherproof topcoats. Used world-wide for large format advertising and can be decorated. . Base cloth weight: 57g/m. Available in 510g/m weight only. 500x500 Denier. Full roll length 30m Production Note: print on the smooth side