Feature:1. Keep your pool clean: spend more time in the pool this summer and save time cleaning with a solar pool cover. This outdoor pool cover above protects your pool from dirt, leaves, and debris when not in use.2. Heat Retention: In addition to covering the pool, this solar shelter can also use the natural power of the sun to heat the water. Allow the water to warm up earlier, extend the swimming season and keep the late season.3. Convenient sun cover: This pool cover has drainage holes to prevent water from accumulating on top. Having a pool helps prevent evaporation, which means adding less water and chemicals to the pool.4. & Safe: Our pool cover is waterproof and will not be damaged by soaking in water or sunshine, you can continue to use it for the next year. Made of harmless materials.5. Fits all types of round/square pools: heat the water ahead of time and keep it warm for a longer period of time, great for mounting feet and metal-framed pools! Specification:Material: PEColor: Blue Size(Approx):Square: 221*150CM/260*170CM/300*201CM/400*211CM Units: 183cm/244cm/305cm/366cmPackage Included:1 x Pool Cover