about this article Durable: Made of polyurethane adhesive for good adhesion and durability. Even if it is used in a washing machine, it does not affect the shape of the product itself (quincunx shape). Notes: ! This pom-pom is water-resistant and should only be used in the final step - air drying/blow drying. Multifunctional: The pet hair cleaning tool helps to remove clothes, bedding, jackets, clothes, blankets, bedding and more. Picks up pet hair and other hair debris, fluff and pet hair, giving you a cleaner living environment. High Quality MaterialThe washing machine hair ball is made of PU. PU products are very soft and sticky, which can easily remove pet hair from clothes. It's easy to get stuck in animal hair and other debris, and the product is portable. Using synthetic fibers is safe and environmentally friendly. Reusable Anti-Hair Ball: The pet hair remover can be reused, collecting hair and dirt while drying clothes, so that the clothes can be cleaned and the dirt will not clog the drain. Note: Do not use fabric softener.