Pool Covers 2 pcs PE Round 540 cm 90 g/m 3082802This pool cover set is designed for the round, above the ground swimming pool. It will keep your pool free of dirt, insects and debris when it is not in use. Made of polyethylene, the pool cover weighs 90 g m, which is tear resistant and water repellent. Thanks to the small drain holes in the middle, the pool cover allows water to go through instead of accumulating on top. The small drain holes also create ventilation. The quality stitching on the