Durable Material: The thickened PE material is used, which is durable,wear-resistant, long-lasting and not easy to damage. NOTE: Due to the production batch, the color of the pictures and the actual object may be a little different.Quantity and Size: You will receive 1 round pool cover protector, which can perfectly help you keep the water clean, and reduce the time to clean the pool. The product has a diameter of 6.88ft and can be used in a 6ft swimming pool. (Note: Please measure your pool size before buying)Easy to Install: Just cover on the top of the pool, tie through the included rope. Effectively prevent fallen leaves from polluting water quality and prolong use time.Solar Heating Mantle: Round pool cover protector can use the sun to heat the water temperature in an environmentally friendly way, without any auxiliary tools for heating, and extend the swimming time.Keep the Water Surface Clean: Covering it on the pool can be perfectly waterproof, rainproof, keep the pool clean and avoid repeated cleaning.