Durable material: this pet hair remover washing machine is made of high quality nylon with microfibre surface, which is reusable, strong and durable, can be put in the washing machine and does not damage the clothes and washing machine.Small and Reusable: The laundry ball is small, it can save space in the washing machine and easy to store, the nylon material is very durable and can be reused many times after removing the lint from the laundry ball.Hair Removal Helper: The microfiber on the surface of the laundry ball can easily collect all kinds of hair, lint, pet hair, etc. and thoroughly clean clothes without manually removing the hair, saving time and effort.Clean and protect clothes: the circular design of the lint ball washing machine does not scratch clothes, which can reduce the tangling of clothes, reduce wrinkles, shorten the drying time and keep your clothes clean and tidy.Easy to use: just put the laundry ball in the washing machine, it collects the hair automatically, you can use more laundry balls depending on the amount of clothes to achieve the maximum washing effect.