Features:1. With durable elasticity and ultra-fine nylon mesh, these pools live as net, attract and trap leaves, grass, hair, scum, oil, pine needles, pollen, bugs, swimming pool filtration system, etc. To prevent them from clogging.2. Swimming pool pool filter / Damaged socks in the filter system, protect pump impeller and shaft seal / will block, extend life.3. Shallow mouth shoe basket socks will clean the pool shallow mouth shoe basket more convenient, reduce mess.4. Easy to install: Easy to stretch fabric can fit your basket perfectly, so it won't be loose, but you can install and replace it in a short time.5. When soiled, clean rubber hoses are rinsed and reusable or discarded (if heavily contaminated). Replace new socks every 4 8 weeks. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description:Material: nylon meshSize: 13*22cmBattery: NoColor/Style: As the picture shownApplication: Savers, for Spa, Pool, Baskets, Skimmers, Fine Mesh Debris