Outhere 18'X18' Oversize Sun Shade Sail Square with Stainless Steel Hardware Kit - Durable Outdoor Canopy UV Shelter for Patio Lawn - Sand Color Ideal Shade Solutions - for your deck in backyard, pool and pond, pergola, sandbox, driveway or other outdoor area to protect against 84% up to 90% harmful UV rays, and make your patio privacy safe, cool and fabulous Benefit above Cost - 18'X18' sun shade sail finished with strong stitched seam and durable stainless steel eyelets on each corner, sand color as shown on photos, high quality stainless steel hardware kit included High Quality Guarantee - constructed of HDPE (high density polyethylene) material with UV-stabilized fabric for greater durability and protection, 3-year workmanship warranty and 5-year UV protection warranty Breathable Material Design - allows cooling breezes and light to pass through for better airy and comfortable space, allows rain to pass through, so there's no pooling water Easy to Install and Maintain - with provided stainless steel hardware kit and detailed instruction; rinse with water only, will not mold, mildew, stain, and tear