Durable Material: The rectangular swimming pool cover is made of high-quality thickened PE tarpaulin fabric,which is durable and not easy to tear.Using a rectangular pool cover can effectively extend the life of an inflatable pool.Dustproof and Rainproof to Keep Clean: Close to the top of the swimming pool to protect your family swimming pool from falling leaves,dust,rain and other pollution.Keep the pool from damage in bad weather.Application: The thickened rectangular pool cover is suitable 9.8 x 6.6 ft (118" x 79" x 26") rectangular frame swimming pool.Equipped with wear-resistant rope (not elastic) to prevent it from being blown away by the wind,generally you can use pools of similar size.Package including 1x Rectangular Swimming Pool Cover: The rectangular pool cover can be folded,the folding pool cover is convenient to place,does not occupy space,and is convenient to carry and store.If you have any questions,please contact us in time.We will give you a satisfactory answer within 24 hours.Keep Your Heat and Reduce Water Loss: This pool cover also harnesses the natural power of the sun to warm the water.This allows you to extend the swimming season by warming the water earlier,and keep the temperature enjoyable.Even if you swim for a few days,there is no need to add water,because our swimming pool cover can reduce water evaporation and save water.