【Waterproof and UV-proof】WeRi shade sails are made of 160GSM PES material, coated with PU, tear-resistant, rainproof, blocking 98% of UV rays and 100% of direct sunlight 【Custom Size】Our production base is located in California, USA, and can quickly provide customized sizes and mail them to you in time 【Installation and Measurement】Easy to install, the product package comes with 3-4 high-strength polyester braided ropes. When measuring, leave about 1 foot of space between the fixing point and the D-ring of the shade sail to install the rope or hook. Please hang the waterproof sunshade sail at an angle of about 30 degrees, tighten each corner to prevent water accumulation from affecting the service life 【Production process】 The edge adopts a beautiful and tensile arc design, and the large sunshade sail is spliced ​​with high-strength polyester double thread, treated with high-temperature and high-pressure hot melt adhesive to prevent rainwater leakage. When installing, the waterproof coating faces down 【Widely used】 Widely used in backyards, arks, porches, decks, vegetable gardens, lawns, pavilions, sandboxes, gardens, driveways, swimming pools, terraces, barbecue areas, play areas, animal houses or any other suitable space, beautifying the space and bringing comfort and happiness This waterproof sun shade sail can block rain in the rainy season and block direct sunlight in sunny weather, blocking the damage of ultraviolet rays to the skin and eyes. We can make waterproof sunshade sails in various colors and sizes. Colorful, beautiful, sturdy and durable. Bring cleanliness, shade and beauty to playgrounds, camping, terraces, beaches, parks, carports, gardens, outdoor yoga, weddings, decks and lawns. Bring you a leisurely and beautiful time with your family and friends.