Connection2-hole / 4 hole;360 degree rotation, clean hidden tartar effectively in any part of teeth.;Hydraulic pressure: 0.3Mpa - 0.4 Mpa;;Water Pressure: 0.05MPa - 0.5MPa;Air Pressure: 0.2MPa-0.5MPa

• Easyinsmile AIR POLISHER Dentist teeth whitening Teeth Polishing Prophy 2 hole/ 4 hole (4 hole)
• 4 hole

Easyinsmile AIR POLISHER Dentist teeth whitening Teeth Polishing Prophy 2 hole/ 4 hole (4 hole)Easyinsmile