Big promotion !  <br />Welcome order ! <br />we will test each handpiece before package !!<br /><br />Features for Air Polisher:<br />1. Attractive design allows for dexterous handling & manipulation<br />2. 360o rotation assures effective hidden tartar removal<br />3. Disperses evenly with no splashing<br />4. Specially designed to prevent backflow and blockage<br />5. Easy to clean and simple to maintain<br />6. Easy to replace of working heads or spray nozzles