??Features: <br />- 2-hole standard push button handpiece<br />- 1-way spray<br />- Stainless steel bearing<br />- High temperature steaming at 135→<br />- Under normal circumstances bearing life: 5-10 months<br />- It has unique appearance design and fluent outline.<br />- Smooth as silk， it has excellent texture.<br />- People-friendly design， it is easy for operation.<br />- Best quality cartridge， it is easier for cleaning.<br />- High-speed turbine rotation， it has better performances.<br />- Noise-free and stable. <br />- Applicable Bur: 1.6mm and should be conformed to ISO standard.<br />- Only for people who have dentistry medical qualification.