DescriptionUV protection: The pool film prevents ultraviolet radiation.Durable to use: The waterproof pool cover fabric can extend the life of the pool and make the pool more durable.Multiple Uses: These pool covers fit perfectly over the pool to prevent fallen leaves, dust and debris from accumulating in the pool.Pool covers: Reduce pool water evaporation, lower indoor and air temperatures, and prolong the effect of medications.Insulation film: Pool insulation film saves a lot of costs for heating the pool water.Name: Pool insulation filmMaterial: PE bubble insulation film8 feet / 240x240cmPacking list:Pool insulation film * 1The size is measured manually, please allow the error (1-3 cm).Due to different display pixels, there may be a color difference, please refer to the actual product.If you are dissatisfied after receiving the package, please contact me first, don't leave negative comments easily, thank you and have a nice day.