DENTAL PORTABLE SAND BLASTER
Features:
1. The air filtering device can completely prevent moisture, oil and gas blocks forming powder into the handle or pipe blast
2. The use of water, gas, powder removing smoke stains, tartar, color stains, plaque, and without prejudice to the gums
3. A compact, lightweight body with total gas switch, easy to operate
4. The work can not be in direct contact with the handle portion of the teeth and gums