ITEM NAME:1 set Dental Niti K-File 25mm # 15-40 Use of hand files Endodontic&S Dental NITI ENDODONTIC DENTAL K-FILES #15-40 Description: NIti Endodontic Root Canal K Files (Hand Use) Made of high quality Niti Alloy Products in good flexibility and fracture resistance With high quality cutting efficiency With diamond-shape cross section With fixed plastic washer and handle Maximum temperature of sterilization is 150℃ Package Included: 1 set Dental Niti K-File Packed with 6 files per box.Dental NITI ENDODONTIC DENTAL K-FILES #15-40. NIti Endodontic Root Canal K Files (Hand Use). Made of high quality Niti Alloy. With fixed plastic washer and handle. Maximum temperature of sterilization is 150℃.