1. Not easy to block
2. New design type
3. Directly connecting to complex treatment unit, so it is very handy
4. It is easy to replace the working head of Prophy-Mate. And it can be sterilized in condition of vacuum with temperature of 121C.
5. Anti-resorption facility in san blasting gun can prevent sand blasting powder to be back-adsorbed into complex treatment unit.
6.with 2 tips
Air pressure:0.27-0.40Mpa (2.7-4.0kgf/c㎡
Water pressure:0.2-0.35Mpa (2-3.5kgf/cm?c㎡)
Head rotary:360° rotary