12pcs reusable for laundry. Diameter: 35mm, Material: Nylon. It can effectively isolate clothes, reduce wrinkles and shorten drying time. The washed clothes are clean and bright, and the service life is . just put an appropriate amount of laundry ball into the washing machine, the microfiber on the surface of the laundry ball collects pet hair, saving time and effort. It can remove animal hair such as and , clothes hair, and thoroughly clean clothes. These laundry balls are round, so they 't damage your clothes when washing, and can be used for children's clothes. They also help reduce , rust and scale deposits in washing machines and pipes, and eliminate dust and odours. The washing machine ball pet hair can be put into the washing machine to remove dog hair, remove hair, remove clothes, hair and dust and other dirt, bedding, coats and clothes, blankets, bedspreads and other hair, lint, pet hair and other miscellaneous things. Color: green and white Package Contents: 12 x Laundry ball Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.