Perfect For Filtration System Protection - can help to protect the pump impeller and shaft seal from being damaged or blocked, extend the life of the pool system. And help keep your pool clean Great Helper To Clean Your Pool - The are made of thick, ultra-fine nylon fabric can trap leaves, grass, hair, oil, pine needles, pollen, insects, and other debris which will block your swimming pool filtration system. Wide Compatibility -The pool socks can suit all most all kinds of pool skimmer basket, including the for , , Skim Master and others. Skimmer basket socks just simply stretch on the basket for a pool skimmer basket. Super Value Pack - 30 pool filter socks per pack, you can just throw or reuse(if not heavily solid)after 4-8 weeks and replace pool socks with new ones. Free Your Hands From Manual Cleaning - With pool socks skimmer, the only thing you need to do is just replace the used skimmer socks regularly. Save your precious time with pool basket socks and no more messy work Colour:White Material:nylon Package Contents: 30 * Only the above package contentExcluding filters, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.