... without static enregyt 3,no have boron ,phosphor baleful ingredient in it 4,can anti-bacterial process 5, ... ,can losen rinses time,save waterIn the ball ,we have 4 kinds of function ceramic ball ,details as foloow:1 ... ,about 40G,size:6.8-7 mmIf y have other question ,pls contact me ,any comments by ... , and put in the washing machine to cleanout. 4. Acceptable for various washing machines and hand wash. ...