Now artificial lawns or non -woven nylon materials are very widely used in the modern world. Olefins of nylon fiber. In artificial lawn, the leaves consist of synthetic fiber and they consist of polypropylene, nylon fibers, polyethylene. All of them are called oleic fibers. The advantages of such fibers are strength, and resistance to everyday use. Various spots of mold can form and, of course, there is resistance to ultraviolet rays.