Welcome to our store! Practical Helper: You'll receive 2 dental mirrors and 6 button cell batteries in the bag. The dental inspection mirror is approximately 15 cm long and comes in 2 colors, providing ample supply for your use and replacement. Clear Examination: The dental mirror is designed with an LED light to examine hard-to-reach areas, providing a clear view of your teeth. Easily spot any cavities or tartar, allowing you to clean them as soon as possible. Anti-Fog Function: These dental mirrors are designed with anti-fog mirrors. Even when you open your mouth and exhale, moisture won't easily form on the surface, ensuring a clear view of your teeth without constant wiping. Long-Lasting Use: Each dental mirror is powered by 3 x LR44 button cell batteries. It's easy to use and replace, and can operate continuously for approximately 16 hours, ensuring long-term use. Easy to Use: The dental mirror features a power switch for easy operation. Simply press the non-slip ABS handle, which is comfortable, lightweight, and portable, making it easy to check for cavities. Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!