➤ High-quality material: These premium nylon filter socks are made of ultra-fine mesh and durable elastic material, suitable for different types of skimmer baskets and can filter all kinds of small impurities. ➤ Value Pack: 30 pool socks per pack, you can simply throw away or reuse as needed, very economical. It is suggested to replace the filter basket socks every 4-8 weeks. Please do not use while dissolving a chlorine tablet in your basket as it will erode the sock. ➤ Great Helper for Trapping Debris and Grime: Pool skimmer socks attract and trap leaves, grass, hair, inanimate scum, oil, pine needles, pollen, and other debris like a net, preventing them from clogging your pool's filtration system. ➤ Protect Your Filtration System: Protect the pump impeller and shaft seal from damage or clogging. Extend the life of your pool filtration system and save on maintenance costs. Anyone who has had a filtration system repair knows how valuable pool socks can be. ➤ Easy to Install: These