The inside of the shade sail is coated with a PU coating. The waterproof strip added to the fabric seams further improves the waterproofness of the sunshade sail. Our sunshade sails provide 95% UV protection, creating a natural, cool and comfortable space for you! Unlike regular shade sail fabrics, this shade sail is made from 200g/m PES fabric for greater density and strength. All edges are reinforced with internally sewn double webbing to ensure that the sail is tear-resistant, unbreakable and dimensionally stable. Durable: each corner of the shade cloth is equipped with 5 mm thick 304 stainless steel D-rings, which are strong and rust-resistant. Depending on the shape, each canvas is equipped with 3 or 4 PE ropes about 1.5m long for fixing. This parasol sun sail with eyelets and ropes is available in 4 different shapes for a wide range of scenarios. It is perfect for gardens, courtyards, patios, decks, balconies, swimming pools, pergolas, garages, parking lots, sports fields, children's play areas, campsites and other outdoor areas. Simply fasten the included PE rope and attach the sturdy D-shaped stainless steel rings at each corner to unfurl the sunsail and secure it to any building, tree branch or post. The sail can be fixed in just a few minutes, even by one person!