ffresiss dental mirror has extra bright LED light facilitates the inspection of hard-to-see and areas. Inspection mirror comes with 3pcs LR44 batteries (includes),Comfortable molded poly handle,Anti-fog mirror provides fog free views. Checking your teeth by using oral mirror regularly can be effective in preventing periodontal disease, helps you keep your oral health.It is reusable after sterilization treatments, but just for one person to use for preventing cross infection and maintaining sanitation. Tear off the film on the mirror and pull the paper on the handle out before using!