http://tinyurl.com/mm3xq5w
Rainleaf 16'x16'x16' Triangle Sun Shade Sail Uv Top Outdoor Canopy Patio Lawn
Made of HDPE. Durable & widely-usable.
Blocks up to 93-95% of UV rays while enjoying the sun. Weight up to 200g per square meters.
Environment friendly. Breathable enough to keep the cool wind in while keeping hot away.
Easy Installation and Cleaning. Won't rot, mildew or mold. 5 years warranty.
Widely used for swimming pool, patio, backyards, courtyards, gardens, etc.