Windscreen4less Dark Green Sunblock Shade Cloth,95% UV Block Shade Fabric Roll 6ft x 15ft Up to 95% UV stabilized 180 GSM polyethylene, Blockage on 75% rate, Cut Edge Easy way to build your own shade design for patio cover, porch cover and window screen Specialized fabric is stain resistant and will not mold, mildew or fade,1 year limited warrenty. For summer outdoor shading, applicable for livestock housing, poultry buildings, greenhouses, hoop structures, barns, kennels, canopies, carport, porch and more. Manufactured of High Density Polyethylene which is knitted instead of woven, allowing heat and humidity to rise through fabric while reducing ambient air temperatures up to 33%