Made of 100% brand new 185gsm High Density Polyethylene material, finished with strong stitched seam and stainless steel eyelets, quality is 5 years guaranteed the package of 16x20 feet Sunshade Desert Light Brown. Breathable fabric results in significant temperature reduction underneath the sail, blocks up to 90% of harmful UV rays but give you free air, ideal for patio covers, children sandpit covers. Energy saving and environmental protection, cool your house when installed outside the window. Decent color to choose. Easy to clean with mild detergent and water, fade resistant, will not mold, mildew, stain, tear. Sun shade can be used over a patio, driveway or other outdoor area to protect against UV rays. The unique fabric design allows cool air to penetrate the shade sail providing an airy, comfortable, and well-ventilated space.