Disposable: Each anti fog dental examination mirror is disposable, ensuring healthy hygiene. You will receive 100 dental mirrors for easy replacement. Size: The dental examination reflector is 16x2 cm/6.30x0.79 inches, compact and easy to carry, suitable for fixing and examining teeth.. Function: Regular use of oral endoscopy to check teeth can effectively periodontal disease and help you maintain oral health. It can be reused after , but can only be used by one person to cross infection and maintain hygiene. Easy to operate: The dental examination tool adopts a non slip PC handle design, which is comfortable to grip, lightweight and portable, making it a useful care tool for checking the condition of teeth. Anti fog oral mirrors: These oral mirrors are designed with anti fog mirror surfaces, making it easy for you to observe your teeth clearly.