These SafeTruck by Ms. Carita Mesh Grommet Banners are 9oz. Vinyl-coated polyester and allows up to 30% air flow for less wind resistance. Mesh banners are finished top and bottom with edge binding and are 30% stronger than standard vinyl banners. Meets or exceeds various state D.O.T. specifications. Double stitched for lasting durability. Large “easy-tie” metal grommets. Rugged 13oz. Vinyl is reinforced and tear resistant. 12″ Letters. MADE IN USA.