10 Pieces Pool Skimmer Socks (Without Skimmer Basket), Our pool skimmer socks can be used with most skimmer baskets 【Material】The pool skimmer socks are made of good quality nylon fabric and they have good elasticity to stretch easily and enough to cover the skimmer basket, suitable for using in swimming pools. 【Easy to Use】Install in seconds, simply slide the sock over the basket and it is ready to collect dirt from the water. 【Extend the Life of Your Pool Filter System】The pool socks protect the pump impeller and shaft seal from damage and blockage, extending the life of your pool filter and filter system. 【Please do not use the product while you dissolve a chlorine tablet in your basket】 Otherwise, the Soc will be eroded. And you need to replace or clean the socks every 4-6 weeks if they are too dirty to allow water to drain.