Engineered to maintain their good looks despite long exposure to wind and sun. Improved steadfast colors, thanks to a patented DuPont process. Stronger stitching, including bar-tacked corners & four rows of fly-hem stitching, ensures durability in higher winds. Resilient lightweight 200 denier nylon construction makes flags sensitive to even gentle breezes. All numbered flags have stitched, not screen-printed, numbers for longer life. Flag size 20" x 14" - Tube-Lock style. These are singles.