Made of premium low density polyethylene 400 Micron and isothermal design, this solar pool cover is extremely durable and can efficiently and effectively distributing the heat to the water. It allows sun heat to penetrate to the pool; increasing the temperature in the water as well as can significantly reducing water evaporation. Also, it helps in keeping the pool clean; reducing maintenance time and cost for filtration and pumping. Maintaining your swimming pool will no longer be expensive. Get the best of natural resources and save money on chemicals and water! Features: Genuine 400 micron w/ thick bubble surface Highly durable quality; UV chemical resistant Welded joints; gives extra strength Efficient heat distribution Keeping the pool clean Preventing filter from clogging Reducing water evaporation by up to 97% Reducing water and electricity cost Reduce chemical usage in pool Low maintenance2 years warranty Specifications:Brand: Aquabuddy Size: 8M x 4.2M Bubble diameter: 12mm Bubble height: 3.5mm Colour: BlueAssembly required: NoNumber of Packages: 1 Package Contents: 1 x Solar Pool Cover