The tarpaulin prevents water contamination by leaves or other debris when the pool is not in use. The small holes of Intex The tarpaulin allows adequate ventilation of the pool. They also ensure that the tarpaulin can be easily removed from the pool even after a downpour. This cover sheet has an overhang of 25 cm and a sturdy attachment line. This allows the tarpaulin to be attached tightly to the pool and stays in place even in windy weather.