Specification: 4hole

Function: Used in different kinds of polishing, can wipe off colaration.
Characteristic:
1. Compact construction
2. Can not be apt to wall up and dredge easily.
3. Save powder and spray effectively
Clinic Application:
1. Cleaning after polishing.
2. Cleaning the deep clough of teeth.
Contradication:
Bleeding, bronchitics, asthmatics. Be sensitive to salt.