Eco Clean Ball 1>Wire Dia:0.08-0.7mm 2>Economically&Environment 3> ... eco clean ball:Galvanized cleaning ball is made of galvanized wire,fell comfortable,not rusty,not hurt the hand and clear ... stove,housing walls,floor clean etc.2>Professional grade galvanized wire scourer,Effectively scratched off and collets tough fur.3>longer ... have any confused, pls contact me.Emily Zhao Eco Ball For Washing Machine