MATERIAL: - The shade sail is made of high density polyethylene fabric, with strong stitched seams and durable stainless steel D-rings. The fabric is breathable and 98% UV blocking, allowing air and light to pass through for a more comfortable space. WATER RESISTANT: - Allow cooling breezes and light to pass through for a better airy and comfortable space, allows rains to pass through, so there's no water buildup (so it's not waterproof) EASY TO USE: - Attach the shade sail D-rings to your structure with the included ropes. Shade fabric is easy to clean with mild detergent and water, fade resistant, stain and tear resistant. APPLICATION: - Widely used for patio, lawn, garden, swimming pool, BBQ areas, pond, deck, yard, yard, gate, park, carport, pergola, tub sand, driveway or other outdoor occasions.