【Durable material】 Our sun sails are made of durable polietylenu.Ma breathable design that avoids water stagnation and is resistant to wiatr.Nasze sun sails are adapted for long-term sun exposure and can block UV rays When installing, remember to gently tilt the entire sail so that during precipitation, water will flow calmly from it, and the appropriate tension of the sail so that unsightly bends and water pockets do not form. You can mount it in any configuration and in any quantities so that it will take any form you invented. Whether you mount it horizontally, vertically or inclined at a specific angle is up to you. Stainless steel rings located at the ends of the sail will help pin it anywhere. Made of good quality material will protect against UV radiation and light rain, ensure proper air circulation, reduce temperature. You can use the sail on the balcony, on the terrace, above the hammock, above the sandbox or by the pool, where you will need a little shade and light coolness.