Long-lasting Φ10 ft Round Solar Pool Cover With our solar cover made from 12mil thick PE material, enjoy long-lasting and stable insulation. It's robust and durable, reducing the need for frequent replacements. Withstands Sun Exposure Reduces Evaporation Loss Extend Swimming Season Lower Cleaning Costs Customizable Fit Long-lasting Φ10 ft Round Solar Pool Cover With our solar cover made from 12mil thick PE material, enjoy long-lasting and stable insulation. It's robust and durable, reducing the need for frequent replacements. Key Features Withstands Sun Exposure: Our solar pool cover is made of durable 15mil PE material. It features excellent tensile and tear resistance, ensuring durability without fading or warping under intense sun exposure. Recommended for use in environments with Cl levels below 2.5 ppm and pH levels above 7.2. Reduces Evaporation Loss: The closed bubble design of our Φ10 ft round solar cover prevents up to 95% of water evaporation. The thick PE material also