Sun Shade Sail, 8 x 8ft/ 7 x 10ft Sail Polyester Oxford Cloth Canopy Sun Awning for Patio Garden Outdoor Facility and Activities Made of 100% high polyester oxford cloth material,more healthy and safety, perfect for gardens, patios, swimming pools, bbq areas. TWO SIZE CHIOCES: 8' x 8' / 7' x 10' . It is also has variety of colors to give you more space to choose from. WATERPROOF :The shade sail made of Polyester with PU coating. Allows cooling breezes and light to pass through for better airy and comfortable space. Suitable for both sunny and rainny weather. EASY TO USE: Strong stitched seam and durable stainless steel D-rings in each corner for fastening the shade sail,need install at a 20-40 degree angle with maximum tension to allow runoff and the side with seams should be facing the ground to avoid leaking.