Features: The disinfection holder is for burs sterilization, you can sterilize 40 files each time Autoclavable under the high temperature of 120 Made of high quality Aluminum, long life cycle. The disinfection holder is for burs sterilization, you can sterilize 72 burs each time. Packing Included 1 x Dental Bur Box(box only) Aluminum Sterilization Case Dental Sterilizer Metal Case Endo Files Holder Box Autoclave Sterilize Dentist Clinic Sterilization Accessory The disinfection holder covers 72 holes for FG 1.6mm burs,files. Holes: 72 holes. Material: Aluminum,made of high quality aluminum,long life Autoclavable under the high temperature of 135 and pressure of 0., 22Mpa. -Autoclavable under the high temperature of 135 and pressure of 0., 22Mpa. Dental Aluminium Endo Files Holder Box - 1Pc 72 Hole Autoclave Sterilizer Case | UK Color: Blue,Purple,Silver