Product information: You will receive 30 pool skimmer filter socks, measuring about 13 x 22 cm, which can be stretched at will, suitable for most pool baskets. Product material: The material of these pool net socks is PVC, which can be stretched up to 55 cm, full of elasticity and load-bearing capacity. Product features: The mesh of the pool net socks is smaller and denser, which can remove more impurities and provide a better swimming experience, without floating objects. Product function: Our pool skimmer filter socks can clean more foreign impurities, avoid clogging the pool pump and filter, and reduce maintenance times. Tips: Please do not dissolve chlorine tablets in the socks or baskets.