Dose vital injector2 need catton ball?

Even vital injector2 with double filter system still need the catton ball

Because vital injector machine with vacuum suction, during working beauty nutriment and dirty 

easy come to machine body movement following the vacuum suction. 

Catton ball not only protect machine away from fine particulate matters pollution during leave unused, 

also it can protect machine movement and inside setting during working. 

Catton ball is also consumables replace it after 7-15 days usage.

This article is provide from [Beauty Producers], please indicate the source address reprinted: http://www.gzbeautymachine.com/shownews.asp?id=250