... 3.environmental protection 4.various sizes, colours available Features:1.Swimming pool covers consist of a thick grade of plastic with ... pool;8. Ultra light weight and easy to handle Swimming Pool;9.Swimming pool Cover's Bubble Color, Bubble thickness, custom length ... requests.10.Non-toxic, harmless, anti-aging,anti-corrosion, anti-UV, anti-sliding, anti-water, resistant to bacteria and fungus,durable ...