With these washing balls, you ' t have to manually remove the hair before washing your clothes, just put some balls in the washing machine and they will do it for you. These depilatory balls are very small and do not occupy much space. Features -Color:Assorted Color -Material:PU sponge, PP -Size:5.00X5.00X4.20cm/1.97X1.97X1.65in - Efficient cleaning: The sponge laundry balls can penetrate into the fibers of the clothes and clean the stains. - Anti-winding: The design of the laundry balls can effectively prevent clothes from winding, reducing clothing wear. -These laundry balls are not easy to scratch clothes, but also help reduce wrinkles and extend the life of clothes. - Washing machine cleaning: The sponge laundry balls can not only clean clothes, but also clean the inside of the washing machine. - Strong durability: The sponge laundry balls are made of PU sponge, PP materials, with strong durability and can be reused. Package list: 6 x laundry balls