This product can prolong the service life of the equipment and save operating costs by reducing heat loss, chemical usage, cleaning times, etc.Name: 210x210CM Square Swimming Pool Hot Tub Cover BlanketModel: A29985Specifications:Shape: SquareSize: 210210cm (8383")Main material: PEThickness: 600mBubble diameter: 15mmHeight: 4mm 0.1mmFeature- Prevent dust and debris from falling into the pool when the pool is not in use, reducing pool cleaning and maintenance costs.- Reduce the evaporation of chemical components such as disinfectants.- Reduce water evaporation and save costs, especially for outdoor swimming pool.- Reduce the corrosion of swimming pools and equipment.- Maintain the heat of the pool water.- Non-toxic material, anti-aging, anti-UV, and anti-corrosion.- Anti-shock and anti-pressure, to prevent accidents at night.- Suitable for a variety of small swimming pools, private pools, hot spring pools, etc.Package includes:1 x Protective Cover