Dental SX-F3 Blue Files Nitinol Rotary Universal Engine Endodontic Anti-Fatigue Constant Needle Dentistry Root Canal Material

（6pcs files in pack） 1.Super cutting force,anti-fatigue,anti-broken 2.The new import CM Niti materal ,good flexibility,More responsive to the root canal morphology 3.The super-hard alloy coating,increase product durability,and make a perfect looking 4.Niti File System The super-flexible new nickel-titanium material is exquisitely processde and the root tip shape is good. 5.Mechanochemical and electrochemical polishing can improve the finishi of the metal surface,which is easy to clean and disinfect. sizes including： SX (19mm) S1, S2 ,F1, F2, F3 . (For other technical parameters, please see pictures) 21mm assorted(SX S1 S2,F1,F2,F3 6pcs) 25mm assorted(SX S1 S2,F1,F2,F3 6pcs) Packing list： 1pack ----（choose 19mm ,21mm or 25mm ） neutral packing

Material: Niti Choice: yes High-concerned chemical: none Origin: Mainland China Commodity Quality Certification: 3C