... new eco-friendly wahing ball,with a micro circle surface,of 100% nylon material,same as tootbrush,efficient incleaning clothes,roll ... ballUse the principle: to use its power to increase the impact of friction, making clothes washed cleaner. Advantages 1, the washing ... be used for antibacterial. 5, Washing separately between different colors of or easy-fading cloths. Use timeThe designed using life is ...