Polyethylene is the most common form of plastic used today, and its widespread use affects almost every branch of industry today. Polyethylene fibers are used as raw materials for fishing nets, ropes, geotextiles, and also protective clothing. Benefits -It is a strong and durable material. -It is a non-toxic plastic. -It is flexible, so it does not tend to tear or crack. Disadvantages -It is not resistant to high temperatures. -It is not resistant to direct sunlight, causing deterioration. Sustainability -It constitutes 34% of the total world plastic production. -It is still very harmful to the environment as a large amount of greenhouse gases are produced during its production. -Can be recycled relatively efficiently. -It cannot be degraded in nature.