HIGH QUALITY: Made of high quality polyester and PU coated, healthier and safer. It is fade, tear, water, dust, mildew and stain resistant. Can be cleaned with mild detergent and water or machine washable at 30.STABLE AND SAFE: All edges are sewn with quality straps for better stability; Thickened corners are reinforced with multiple rows of stitching. The sun sail is designed with a concave shape, which makes it super stable and distributes tension evenly, so the fabric lays flat and doesnt sag. MULTIFUNCTIONAL: its own case allows you to fold it, store it or take it with you for camping holidays, picnics, holidays at the beach or the nearest park. This effectively reduces heat in your outdoor living areas.EASY TO INSTALL: Class 304 stainless steel D-rings at each corner; each shade sail is equipped with a rope of about 1.7 meters per corner. The sails can be easily set up and taken down by simply tying down existing structures or trees using the provided rope, which is perfect for creating temporary shade.