POOL FILTER PROTECTION: Protects your pump and filtration system by trapping fine dirt, gunk, dog hair, leaves, insects, etc. in your skimmer or pump basket, extending the life of your pool filtration system. ULTRA DURABLE MESH POOL SKIMMER SOCKS: These high-quality nylon pool basket filter socks are made of ultra-fine mesh and durable elastic, which can be reused many times. USE: Makes cleaning your filter basket extremely easy. Simply clean dirty socks or replace them if necessary. Universal range of use: These pool skimmer basket socks fit any size and shape skimmer basket EASY TO INSTALL: Simply stretch this high-quality mesh fabric over your filter/skimmer baskets for a perfect fit. Package includes: 30pcs pool filter skimmer socks Color: white Material: nylon size: approx. 13x22cm Features: Reduces pool maintenance time: Pool socks are the little stuff that normally goes past the skimmer and into your pool filter. You do not need to disassemble the filter housing to pressure wash the filters. Mesh filter socks: Fine dirt particles settle at the bottom of the pool and are impossible to vacuum because they are fine and simply cycle through again. These filter socks are an invaluable time saver and collect all that fine sludge and dirt! The hair and waste: friends regularly come to jump and swim. With these socks, 90% of the hair is quickly caught and thrown away. Not only has it eliminated virtually all the hair, but also any other small surface debris such as tree brush and insects that don't get tangled with hand use. Durable and Reusable: Clean the pool skimmer sock from leaves and dirt, wash it and use it again until it is worn out. This way the package will last a long time. These skimmer socks do a great job of keeping the pool clean by catching them in the basket. It is also used in place of the dirt net on your pool to vacuum the smallest particles. I hope they can help you and wish you a happy life!