Length：25mm
Material：Nickel Titanium Alloy.
Super cutting force, anti-fatigue, anti-broken, highly flexible and adaptable
135℃ autoclavable.

Super Easy Operation：

• Use hand use file #10，#15 to build a smooth channel.
• Use open file to enlarge root canal at upper parts 1/3-1/2,build a straight channel.
• Use 02 taper file #19 to establish smooth path.
• Life up and down 4-5times along the root canal,enlarge to the needed position.

Package：6pcs/box