【Premium Material】: The pool skimmer socks are very stretchy and very soft to the touch, they have good elasticity, they are easy to stretch and cover the skimmer basket, ideal for use in swimming pools. 【Perfect for protecting the filtration system】: These pool skimmer socks protect pump imperfections and shaft seals from damage or clogging without having to worry about these contaminants damaging your filtration system and extend the life of your pool filter/filtration system. 【A good helper for pool cleaning】: The pool socks for swimming pool can help you maintain the swimming pool. These pool skimmer socks trap oil, hair, insects, grass, pollen, leaves, pine needles and other small debris that can block your pool's filtration system. It is a simple but effective and inexpensive way to protect pool filters. 【Wide Compatibility】: Our reusable pool skimmer socks are made of thick ultra-fine nylon fabric (size: 22 x 13 cm / 8.66 x 5.11 inches), high quality, durable, highly elastic,