The pool skimmer socks are made of good nylon material, and they have good elasticity to stretch easily and enough to cover the skimmer basket, fit for applying at swimming pools. The filter socks just like a net with good filter ability to catch the rubbish such as leaves, grass, hair, and so on Features - Color: White -Material:Nylon - Size: 22.00X13.00X0.10cm/8.65X5.11X0.04in - Makes cleaning the pool basket easier by simply pulling the sock off and installing a new sock simply by rinsing it with a hose and re-using it or throwing it . - The pool skimmer socks can catch oil, hair, bugs, grass, , leaves, pine needles, and any other small debris. - These practical pool skimmer socks are suitable for use in marine, tropical and freshwater aquariums and swimming pool. - Good elasticity to stretch easily and enough to cover the skimmer basket, fit for swimming pools. - A great swimming pool skimmer socks for pool cleaning, a nice helper. Package list: Pool Skimmer Socks