High Quality: The filtering net of the skimmer in ultra-fine nylon mesh, very elastic Easy to Install: Just stretch it over the edge of the skimmer basket. Once the filter sock of the skimmer gets dirty, just wash it under running water so you can use it several times Good Filter Performance: The swimming pool skimmer filter screen net can remove leaves, grass, hair, slag, oil, pine, insects and other floating debris to avoid the clogging Protection Filter System: The swimming pool filter socks protect the pump impeller and shaft seal from damage / obstructions and thus extend the life of the swimming pool filter / swimming pool skimmer basket Great Compatibility: Pool skimmer nets are suitable for almost all types of pool filters, baskets or skimmers Help free your hands from messy cleaning jobs, the use of a pool skimmer protects the pump impeller and shaft seal from damage / clogging, thus extending the life of your filter / filtration system swimming pool.