Hair Removal Helper: These washing balls are made of high-quality nylon and polypropylene materials, durable and reusable. It can effectively remove pet hair and fluff from clothes, and is a good helper for clothes depilation. Save your time and no longer worry about pet hair. Protective Clothing: Pet Hair Remover are designed in a spherical shape. Using their strong friction to increase the impact force, effectively prevent the clothes from being entangled and maintain the elasticity of the fiber. Effectively reduce the drying time and wrinkles, the washed clothes are clean and bright, and the service life is longer. Easy to Use: Simply place the wash laundry ball and clothes together in the washing machine. After washing, you just remove the lint and hair on the ball, and then put them in the place you think is convenient, waiting for the next use. Small And Save Space:Very compact. Each reusable drying ball has a diameter of 3.5 cm/1.38 inches, which is small enough to save space in the washing machine and is also convenient for storage. Multi Function:The laundry ball is suitable for all types of washing machines. It can be used for clothing, bedding, jackets, clothes, blankets, and to remove pet hair in daily life. It is a good helper at home.