تHigh Grade Material: PE film (polyethylene), which reduces water evaporation, prevents dirt, heats water, and resists UV rays, which can extend the life of the swimming pool and make it durable. تSolar Pool Covers: Solar covers absorb sunlight to heat the pool water. In the summer heat, the temperature of the swimming pool is maintained due to the evaporation of water caused by the sun's rays and ultraviolet_ rays. Its lid can be fixed with wear rope to prevent it from being blown away by stro
