Material - Shade sail made of high density polyester. Our sun sails have a density of 160 g/m², are lightweight and waterproof. They are mildew resistant, stain resistant and colorfast. Cleaning is not recommended as it will damage the waterproof coating. Waterproof - The waterproof awning has a PU coating on the surface that does not allow water to penetrate the product. It is important that the awning has an inclination, the installation angle is 20-40 degrees and the tension is greatest. It is not recommended to use it in thunderstorms, heavy rain, storms and snow days. UV protection - The awning blocks more than 95% of UV rays and provides sun protection. It is ideal for outdoor use, on patios or in gardens. High quality - We have our own production base and focus on the quality of each stitch. High-quality workmanship with strong stitching. Each corner has a D-shaped stainless steel ring for easy installation. They attach easily to trees, fences, posts and walls.