EasyShade 50% Black Shade Cloth Taped Edge with Grommets UV 15ft x 20ft Triple GrommetsTriple Security. High Quality Sunblock Screen.Windscreen. Made in the USA. 100% UV stabilized HDPE. Breathable, None unravel. All 4 sides taped by double stitched with one metal grommet per 2 feet Interval.