Catch All Hair and Debris: The pool socks are made of quality sewing material and ultra-fine nylon mesh, very effective in attracting and trapping pollen, tree leaves, insects, sand, hair, dog hair, grass, oil, pine needles, cicadas. , scum and other debris, preventing them from entering the pool filter pump and clogging it. Soft Material: Thick ultra-thin nylon fabric is durable, excellent quality and flexible. It fits most pool baskets and can be cleaned and reused if needed. Save Money on Pool Filters: Pool skimmer socks can protect the impeller from the pump and shaft seal from damage and clogging, extending the life of your pool filter or filtration system without reducing suction flow. Widely used: our pool skimmer basket are ideal for in-ground and above-ground pools, also work with spas, hot tubs and jetted tubs, shop vacuums. These pool skimmer basket savers fit most pool baskets and skimmers. Easy to install: Simple, easy-stretch fabric fits snugly over your skimmer basket of swimming pool. Even the basket handle closes easily for even easier use. Replace with a new pool pump net every 4-8 weeks