Slip-on 25mm Sterigard Instrument Tip Protectors prevent damage to mirrors and other instruments caused by sharp sliding contact during the sterilization process. Prevents the risk of sharp instruments sticking through sterilization pouches too. Elastic design simply slides on and stays on from pre-soak through presentation. Vented channels allow sterilizing heat and vapors to reach inside and prevent trapping corrosive moisture. Reusable silicone construction withstands repeated sterilization including dry heat. Great for mouth mirrors up to size 5. 100 per pack.