supply of root canal filesroot canal files,root canal files- k files 25mm no.30, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- k files 25mm no.35, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- k files 29mm no.15, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- k files 29mm no.20, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- k files 29mm no.25, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- k files 31mm no.15, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- k files 31mm no.20, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- k files 31mm no.25, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- h files 25mm no.20, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- h files 25mm no.25, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ] , root canal files- h files 25mm no.30, 6 files/pkt [ warranty period: 30 months after the date of delivery ] ]