Our round stock tank pool cover is larger than most of the stock tank cover on the market. It fits most of the round stock tank pool smaller than 9ft.The round tank pool cover is made from high quality waterproof, tear-resistant 420D oxford cloth material and its back side coated with silver layer, which is UV-resistant and heat insulation. So it will last for a very long time and save you a lot of money.The stock tank pool cover helps keep leaves, debris and unwanted stuff out of your pool. It can also protect your stock tank from being too hot during the summer due to the silver layer on the back side.Our stock tank pool cover goes on very easily and stay on snugly. The straps on the cover helps secure tightly.It is very easy to clean and store. You can fold the cover and store anywhere in your house. Our round stock tank pool cover is larger than most of the stock tank cover on the market. It fits most of the round stock tank pool smaller than 9ft.