vipper american flag 3x5 ft outdoor - usa heavy duty nylon us flags with embroidered stars, sewn stripes and brass grommets vipper american flag, authentic, durable, highly-resistant, <br>premium quality 3x5 american flag. we utilize independent<br> stitching double-row sewing technology, alongside <br>a strong four-row stitched edge. to top it off, we use <br>thick canvas and brass grommets to produce a 13-striped<br> american flag with 50 delicately embroidered stars.