- Cheek retractors should be cleaned with an enzymatic cleaner in an ultrasonic bath. - An instrument washer can be used for the cleaning process provided the temperature does not exceed 135°C (275°F). - Ensure retractors are thoroughly rinsed and fully dried prior to packaging for sterilization. - Improper rinsing can leave a chemical residue from the cleaning agent and cause a reaction with the high heat from sterilization. - Sterilization. - Cheek retractors can be heat sterilized in an autoclave sterilizer up to 135°C (275°F). - After sterilization, cheek retractors are to remain in their sealed package and opened only at point of use. - Tribest cheek retractor double span for adults. - Size: small. **For further product information, please contact Chat Support**